Find the standardized score (z-value) with a raw score, x = 48. Round your answe
ID: 3240079 • Letter: F
Question
Find the standardized score (z-value) with a raw score, x = 48. Round your answer to two decimal places.
Answer:___?_____
Find the raw score (x-value) with a standardized score of, z = 1.12 Round your answer to two decimal places.
Answer:_____?____
A population parameter is a numerical descriptive measure of a
(a) sample
(b) statistic
(c) population
(d) probability
Answer:___?___
What is a statistic?
(a) A probability distribution for a sample statistic
(b) A conclusion about the value of a population parameter based on information about the corresponding sample statistic and probability
(c) A set of measurements (or counts), either existing or conceptual
(d) A numerical descriptive measure of a population
A numerical descriptive measure of a sample
(a) A probability distribution for a sample statistic
(b) A conclusion about the value of a population parameter based on information about the corresponding sample statistic and probability
(c) A set of measurements (or counts), either existing or conceptual
(d) A numerical descriptive measure of a population
Answer:___?____ (e)A numerical descriptive measure of a sample
Explanation / Answer
z - score for x = 48:
z = (48 - 52)/7 = -4/7 = -0.57
Raw score for z = 1.12:
x = 52 + 1.12(7) = 59.84
A population parameter is a numerical descriptive measure of a population. Option C
Statistic is a numerical descriptive measure of a sample. Option E
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