ns is veryo thie a t orontal axis. Although a nor 3. For the standard normal dis
ID: 3326185 • Letter: N
Question
ns is veryo thie a t orontal axis. Although a nor 3. For the standard normal distribution, find the are within to four de a close tosthatond the pointsrepresented by 'amal c areawithin one standard devi d lles on ngnt side of the mean. d these poi normal distrb norizt rep yond these o C. Fill in the blank. The tails of a normal distribution curve extend / directions without touching or crossi never meets the it becomes so close to this axis that the both directions is very close to zero. ng t he area under the curve be Round to four decimal places. , mean that is, the area between - and +0.Ro that is, t ormal die curve. Round to four decimal places. 4. Find the area under the standard normal curve. Round to fo a) between z = 0 and z = 1.95(c·474 b) between z = 0 and z =-2.05-C o·479 c) between z = 1.15 and z = 2.37 : ile 2 d) from z =-1.53 to z =-2.88-c o.oei a) e) from z 1.67 to z = 2.24-to, 940 The probability distribution of the population data is calldl the(1) Ta provides an example of it. The probability distribution of a sample statistic is ca DTable 7.5 in the text provides an example it A. Probability distribution B. Population distribution C. Normal distributionExplanation / Answer
c) horizontal
3)
68.27%
4)
a)P(0<Z<1.95)=0.9744-0.5=0.4744
b)P(-2.05<z<0)=0.5-0.0202 =0.4798
c)P(1.15<Z<2.37)=0.9911-0.8749=0.1162
d)P(-2.88<z<-1.53)=0.0630-0.0020=0.0610
e)P(-1.67<z<2.24)=0.9875-0.0475=0.9400
please revert for part (5) all options
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