Ruby, a bowler, has a sample game score mean of 125.8 from 25 games. Ruby still claims that her average game score is 140, and the low average can be attributed to chance. At the 5% significance level, does the data provide sufficient evidence to conclude that Ruby's mean game score is less than 140? Given the sample data below, accept or reject the hypothesis. a 0.05 (significance level) 20-0.52 P 0.3015 Select the correct answer below: O Reject the null hypothesis because the value of z is negative. O Do not reject the null hypothesis because |-0.52| 0.05 O Reject the null hypothesis because the p-value 0.3015 is greater than the significance level a 0.05 O Do not reject the null hypothesis because the p-value 0.3015 is greater than the significance level a 0.05 O Reject the null hypothesis because |-0.521 > 0.05.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section: Chapter Questions
Problem 8SGR
icon
Related questions
Question
100%
Ruby, a bowler, has a sample game score mean of 125.8 from 25 games. Ruby still claims that her average game score is
140, and the low average can be attributed to chance. At the 5% significance level, does the data provide sufficient evidence
to conclude that Ruby's mean game score is less than 140? Given the sample data below, accept or reject the hypothesis.
a 0.05 (significance level)
20-0.52
P 0.3015
Select the correct answer below:
O Reject the null hypothesis because the value of z is negative.
O Do not reject the null hypothesis because |-0.52| 0.05
O Reject the null hypothesis because the p-value 0.3015 is greater than the significance level a 0.05
O Do not reject the null hypothesis because the p-value 0.3015 is greater than the significance level a 0.05
O Reject the null hypothesis because |-0.521 > 0.05.
Transcribed Image Text:Ruby, a bowler, has a sample game score mean of 125.8 from 25 games. Ruby still claims that her average game score is 140, and the low average can be attributed to chance. At the 5% significance level, does the data provide sufficient evidence to conclude that Ruby's mean game score is less than 140? Given the sample data below, accept or reject the hypothesis. a 0.05 (significance level) 20-0.52 P 0.3015 Select the correct answer below: O Reject the null hypothesis because the value of z is negative. O Do not reject the null hypothesis because |-0.52| 0.05 O Reject the null hypothesis because the p-value 0.3015 is greater than the significance level a 0.05 O Do not reject the null hypothesis because the p-value 0.3015 is greater than the significance level a 0.05 O Reject the null hypothesis because |-0.521 > 0.05.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 1 steps

Blurred answer
Recommended textbooks for you
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
College Algebra (MindTap Course List)
College Algebra (MindTap Course List)
Algebra
ISBN:
9781305652231
Author:
R. David Gustafson, Jeff Hughes
Publisher:
Cengage Learning
College Algebra
College Algebra
Algebra
ISBN:
9781938168383
Author:
Jay Abramson
Publisher:
OpenStax