17. For an exam with a mean of M = 74 añd a standard deviation of s = 8, Mary has a score of X = 80, Bob's score corresponds to z =1.50, and Sue's score is located above the mean by 10 points. What is the order of these three people from lowest to highest z-sco, e? a. Mary, Sue, Bob b. Bob, Sue, Mary c. Sue, Bob, Mary d. Sue, Mary, Bob

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
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Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 26PFA
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17. For an exam with a mean of M = 74 and a standard deviation ofs = 8, Mary has a score of X = 80, Bob's score corresponds
to z =1.50, and Sue's score is located above the mean by 10 points. What is the order of these three people from lowest
to highest z-sco, e?
a. Mary, Sue, Bob
ob, Sue, Mary
Sue, Bob, Mary
d. Sue, Mary, Bob
b.
C.
18. On a hypothesis test - any kind of hypothesis test, regardless of if it's a t-test, ANOVA, correlation, chi-square, or other -
what does the null hypothesis basically say?
Some difference, preference, or effect in the sample
b. No difference, preference, or effect in the sample
Some difference, preference, or effect in the population
d. No difference, preference, or effect in the population
a.
с.
Transcribed Image Text:Profiles Tab Window Help Thu Ma URSE PACKET [10-22-19] + COURSE%20PACKET%20[10-22-19]%20(2).pdf 205 / 234 111% + d. More than one is correct 17. For an exam with a mean of M = 74 and a standard deviation ofs = 8, Mary has a score of X = 80, Bob's score corresponds to z =1.50, and Sue's score is located above the mean by 10 points. What is the order of these three people from lowest to highest z-sco, e? a. Mary, Sue, Bob ob, Sue, Mary Sue, Bob, Mary d. Sue, Mary, Bob b. C. 18. On a hypothesis test - any kind of hypothesis test, regardless of if it's a t-test, ANOVA, correlation, chi-square, or other - what does the null hypothesis basically say? Some difference, preference, or effect in the sample b. No difference, preference, or effect in the sample Some difference, preference, or effect in the population d. No difference, preference, or effect in the population a. с.
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