Mathematics problem solving

(a) What is the probability that the first card is a king and the second card is

(a) What is the probability that the first card is a king and the second card is a king if the sampling is done without replacement? (b) What is the probability that the first car…

(a) What is the range of values of (a) for which the body moves (i) with oscilla

(a) What is the range of values of (a) for which the body moves (i) with oscillations, (ii) without oscillations? ( b) Find the general solution for any a < 4. (Your solution s…

(a) What is the shape of the probability distribution obtained by plotting rando

(a) What is the shape of the probability distribution obtained by plotting random numbers in a frequency diagram? (b) What kind of distribution is obtained by sampling from this d…

(a) What is the speed of the object? speed = (include units ) (b) What is the ve

(a) What is the speed of the object? speed = (include units) (b) What is the velocity vector (in cm/min) of the object at the point p1? velocity = What is the velocity vector (in …

(a) What is the typical field strength (in Tesla) of a superconducting magnet, r

(a) What is the typical field strength (in Tesla) of a superconducting magnet, roughly? Google to find the answer. Now, let's pretend the Stern Gerlach experiment was performed wi…

(a) What is true about 2 consecutive terms, a n and a n+1 ? (b) If a n := 20 - 6

(a) What is true about 2 consecutive terms, an and an+1? (b) If an := 20 - 6n, prove that the sequence is decreasing.

(a) What is wrong with the following equation? x^2 + x - 42/x - 6 = x + 7 (x - 6

(a) What is wrong with the following equation? x^2 + x - 42/x - 6 = x + 7 (x - 6)(x + 7) is not equal to x^2 + x - 42 The left-hand side is not defined for x = 0, but the right-ha…

(a) Which graph shows the region of integration in the xy-plane? **I know that C

(a) Which graph shows the region of integration in the xy-plane? **I know that C is the correct answer for this** (b) Write the integral with the order of integration reversed: wi…

(a) Which is the better buy in value: a 15.3 ounces box of cereal for $3.37 or a

(a) Which is the better buy in value: a 15.3 ounces box of cereal for $3.37 or a 24-ounce box of cereal for $4.59? (b) A store advertised that it will take 150% off from price of …

(a) Which of the above research groups conducted a cross-sectional study: A, B,

(a) Which of the above research groups conducted a cross-sectional study: A, B, C, or none of them?(Please write exactly ONE answer below, even if there are multiple correct choic…

(a) Why is A A for every set A? (b) Given sets A and B, explain why A B is equiv

(a) Why is A A for every set A? (b) Given sets A and B, explain why A B is equivalent to asserting B A. (c) For three sets A,B, and C, show that A B and B C implies A C. These thr…

(a) Why is the number of doctors per 100,000 people a better measure of the avai

(a) Why is the number of doctors per 100,000 people a better measure of the availability of health care than a simple count of the number of doctors in a state? A simple count may…

(a) Wite the claim mathematically and identify Ho and Ha (b) Find the critical v

(a) Wite the claim mathematically and identify Ho and Ha (b) Find the critical value(s) and identify the rejection region/(s). (c) Find the standardized test statistic. Decide whe…

(a) With n equals=1313 and p equals=0.50.5, find Upper P left parenthesis at lea

(a) With n equals=1313 and p equals=0.50.5, find Upper P left parenthesis at least 4 right parenthesisP(at least 4) using a binomial probability table. (b) If np greater than or e…

(a) Write a (MATLAB) code bisection, m which solves a single equation f(x) = 0 b

(a) Write a (MATLAB) code bisection, m which solves a single equation f(x) = 0 by using bisection method. You will solve the equation f(z) =2+3x2-4x-12=0, whose roots are -3, -2, …

(a) Write a MATLAB function, called Lagrange_poly that inputs a set of data poin

(a) Write a MATLAB function, called Lagrange_poly that inputs a set of data points (x, y) = (dat x, dat y), a set x of numbers at which to interpolate, and outputs the polynomial …

(a) Write a MATLAB function, called Newtons_method that inputs a function, f, it

(a) Write a MATLAB function, called Newtons_method that inputs a function, f, it's derivative f', an initial guess x_0, an error tolerance, tol, and a maximum number of iterations…

(a) Write a function bp(s,d) which takes systolic and diastolic pressure values

(a) Write a function bp(s,d) which takes systolic and diastolic pressure values and returns returns a list of 2 categorizations (each with a numerical value 0-6). Use a 0 for any …

(a) Write a sentence or two to interpret the scatterplot: describe the overall f

(a) Write a sentence or two to interpret the scatterplot: describe the overall form of the relationship, the direction of the relationship, approximate strength, and comment if an…

(a) Write out a formula for the probability distribution of the random variable

(a) Write out a formula for the probability distribution of the random variable n. (b) What is the probability that Susan passes on the first try (n = 1)? (Round your answer to tw…

(a) Write the claim mathematically and idenentify H0 and Ha. (b) Find the critic

(a) Write the claim mathematically and idenentify H0 and Ha. (b) Find the critical value(s) and identify the rejection region(s). (c) Find the standardized test statistic. (d) Dec…

(a) Write the claim mathematically and identify H_0 and H_a. (b) Find the critic

(a) Write the claim mathematically and identify H_0 and H_a. (b) Find the critical value(s) and identify the rejection region(s). (c) Find the standardized test statistic. (d) Dec…

(a) Write the claim mathematically and identify H_0 and H_a. (b) Find the critic

(a) Write the claim mathematically and identify H_0 and H_a. (b) Find the critical value(s) and identify the rejection region(s). (c) Find the standardized test statistic. (d) Dec…

(a) Write the claim mathematically and identify H_0 and H_a. (b) Find the critic

(a) Write the claim mathematically and identify H_0 and H_a. (b) Find the critical value(s) and identify the rejection region(s). (c) Find the standardized test statistic. (d) Dec…

(a) Write the claim mathematically and identify H_0 and H_a. (b) Find the critic

(a) Write the claim mathematically and identify H_0 and H_a. (b) Find the critical value(s) and identify the rejection region(s). (c) Find the standardized test statistic. (d) Dec…

(a) Write the claim mathematically and identify Ho and Ha (b) Find the critical

(a) Write the claim mathematically and identify Ho and Ha (b) Find the critical value(s) and identify the rejection region(s) (c) Find the standardized test statistic. (d Decide w…

(a) Write the claim mathematically and identify Upper H 0H0 and Upper H Subscrip

(a) Write the claim mathematically and identify Upper H 0H0 and Upper H Subscript aHa. (b) Find the critical value(s) and identify the rejection region(s). (c) Find the standardiz…

(a) Write the regression model (please do not round coefficients) : E[y]= ____ +

(a) Write the regression model (please do not round coefficients): E[y]= ____ + ____ ?height + ______ ?diameter (b) Keeping diameter constant, how much additional volume should we…

(a) You flip a coin ten times. Each flip comes up either heads or tails. How man

(a) You flip a coin ten times. Each flip comes up either heads or tails. How many possible outcomes will contain the same number of heads and tails? [Note: order matters. The outc…

(a) You have data for many years on the average price of a barrel of oil and the

(a) You have data for many years on the average price of a barrel of oil and the average retail price of a gallon of unleaded regular gasoline. If your desire is to predict the pr…

(a) You have ten thousand square-shaped pieces of paper. The first one has area

(a) You have ten thousand square-shaped pieces of paper. The first one has area 1. The second one has area 2. The third one has area 3. ... The ten thousandth one has area 10,000.…

(a) You spend an evening at the movies with Pat (your significant other) and fou

(a) You spend an evening at the movies with Pat (your significant other) and four other friends of yours. If all six of you sit next to each other, but in a completely random orde…

(a) Your restaurant sells t-shirts in several different colors with the restaura

(a) Your restaurant sells t-shirts in several different colors with the restaurant’s name on the front. How many different straight line arrangements can you make in the display c…

(a) [5 pts] How many hydrogen atoms are converted into helium per second in the

(a) [5 pts] How many hydrogen atoms are converted into helium per second in the core of the Sun, assuming all of the Sun's luminosity is produced through the pp chain? (b)[5 pts] …

(a) a four-point effect, with a sample size of 13. (b) a ten-point effect, with

(a) a four-point effect, with a sample size of 13. (b) a ten-point effect, with a sample size of 29. (c) a seven-point effect with a sample size of 18. (Interpolate) cas statistic…

(a) attempting to reduce variability (b) attempting to increase variability (c)

(a) attempting to reduce variability (b) attempting to increase variability (c) trying to simplify the problem (d) proving the two populations differ 6. When we are trying to test…

(a) attempting to reduce variability (b) attempting to increase variability (c)

(a) attempting to reduce variability (b) attempting to increase variability (c) trying to simplify the problem (d) proving the two populations differ 6. When we are trying to test…

(a) do a paired t-test. (b) verify your assumptions for the paired t-test (make

(a) do a paired t-test. (b) verify your assumptions for the paired t-test (make sure you do this correctly). (c) now do a regular t test; don't worry about verifying your assumpti…

(a) do a paired t-test. (b) verify your assumptions for the paired t-test (make

(a) do a paired t-test. (b) verify your assumptions for the paired t-test (make sure you do this correctly). (c) now do a regular t test; don't worry about verifying your assumpti…

(a) find the eigenvalues; (b) determine if the origin is a spiral sink, a spiral

(a) find the eigenvalues; (b) determine if the origin is a spiral sink, a spiral source, or a center; (c) determine the natural period and natural frequency of the oscillations, (…

(a) find the intervals on which f is increasing or decreasing. (b) find the loca

(a) find the intervals on which f is increasing or decreasing. (b) find the local max and min values of f. (c) find the intervals of concavity and the inflection points. 2sinx + s…

(a) find the limit. lim x ? ( ? /2) + (b) find the limit lim x ? 0 (c) Find the

(a) find the limit. lim x ? (?/2)+ (b) find the limit   lim x?0 (c) Find the limit. Use l'Hospital's Rule where appropriate. If there is a more elementary method, consider using i…

(a) find the mean the binomial distribution. (b) find the variance of the binomi

(a) find the mean the binomial distribution. (b) find the variance of the binomial distribution (c) find the standard deviation of the binomial distribution (d) interpret the resu…

(a) find the test statistic, ROUNDING TO 3 DECIMAL PLACES. Also find the p-value

(a) find the test statistic, ROUNDING TO 3 DECIMAL PLACES. Also find the p-value using chi-square distribution. (b) construct a conditional distribution of health level of educati…

(a) find the volume of the solid obtained by revolving the region bounded by the

(a) find the volume of the solid obtained by revolving the region bounded by the curves y= 2(x)^.5, y=0 and x=4 about the line y= 2 (b) find the surface area of the surface genera…

(a) find the x- coordinate of each relative maximum and relative minimum point o

(a) find the x- coordinate of each relative maximum and relative minimum point of f.( First derviative test) (b) Find the x-coordinate of each inflection point of f. (f" quoitient…

(a) i. In a box of 10 identical looking chocolates, 3 are Turkish Delight filled

(a) i. In a box of 10 identical looking chocolates, 3 are Turkish Delight filled and the remaining 7 have camel centres. If you select 5 at random, what is the probability that th…

(a) i. In a box of 10 identical looking chocolates, 3 are Turkish Delight filled

(a) i. In a box of 10 identical looking chocolates, 3 are Turkish Delight filled and the remaining 7 have camel centres. If you select 5 at random, what is the probability that th…

(a) identity the claim and state H_0 and H_a, (b) determine the critical value,

(a) identity the claim and state H_0 and H_a, (b) determine the critical value, (c) find the test statistic, (d) decide whether to reject or fail to reject-the-nu hypothesis, and …

(a) let f and g be real-valued functions that are bounded and uniformly continuo

(a) let f and g be real-valued functions that are bounded and uniformly continuous on D. prove that their product fg is uniformly continuous on D (b) let f and g be real-valued fu…