MyLab X CO MAT 130B-03 jasmine < Question 3 of 15 > This quiz: 15 point(s) possible This question: 1 point(s) possible Test the claim about the population mean μ at the level of significance a. Assume the population is normally distributed. Chapter 7 Review Quiz list 1 K Claim: ≥ 1479; a=0.01; a=25. Sample statistics: x=1474, n = 30 Identify the null and alternative hypotheses. Choose the correct answer. 2 OA. Ho H21474 OB. Ho: <1474 Ha: <1474 3 OC. Ho H≥1479 H₂: <1479 4 5 O E. Ho: H>1479 Ha: p≤ 1479 Calculate the standardized test statistic. The standardized test statistic is (Round to two decimal places as needed.) Ha: #21474 OD. Ho: <1479 Ha μ≥1479 OF. Ho: >1474 Ha: μ≤1474 6 17 8 19 Determine the P-value. P = (Round to three decimal places as needed.) Determine the outcome and conclusion of the test. Ho. At the 1% significance level, there enough evidence to the claim. F2 80 F3 # do Time Remain F9 D F10 A DII 4 F5 F6 F7 F8 Λ & T
MyLab X CO MAT 130B-03 jasmine < Question 3 of 15 > This quiz: 15 point(s) possible This question: 1 point(s) possible Test the claim about the population mean μ at the level of significance a. Assume the population is normally distributed. Chapter 7 Review Quiz list 1 K Claim: ≥ 1479; a=0.01; a=25. Sample statistics: x=1474, n = 30 Identify the null and alternative hypotheses. Choose the correct answer. 2 OA. Ho H21474 OB. Ho: <1474 Ha: <1474 3 OC. Ho H≥1479 H₂: <1479 4 5 O E. Ho: H>1479 Ha: p≤ 1479 Calculate the standardized test statistic. The standardized test statistic is (Round to two decimal places as needed.) Ha: #21474 OD. Ho: <1479 Ha μ≥1479 OF. Ho: >1474 Ha: μ≤1474 6 17 8 19 Determine the P-value. P = (Round to three decimal places as needed.) Determine the outcome and conclusion of the test. Ho. At the 1% significance level, there enough evidence to the claim. F2 80 F3 # do Time Remain F9 D F10 A DII 4 F5 F6 F7 F8 Λ & T
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
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Question
Transcribed Image Text:MyLab
X CO
MAT 130B-03
jasmine
<
Question 3 of 15 >
This quiz: 15 point(s) possible
This question: 1 point(s) possible
Test the claim about the population mean μ at the level of significance a. Assume the population is normally distributed.
Chapter 7 Review Quiz
list
1
K
Claim: ≥ 1479; a=0.01; a=25. Sample statistics: x=1474, n = 30
Identify the null and alternative hypotheses. Choose the correct answer.
2
OA. Ho H21474
OB. Ho: <1474
Ha: <1474
3
OC. Ho H≥1479
H₂: <1479
4
5
O E. Ho: H>1479
Ha: p≤ 1479
Calculate the standardized test statistic.
The standardized test statistic is
(Round to two decimal places as needed.)
Ha: #21474
OD. Ho: <1479
Ha μ≥1479
OF. Ho: >1474
Ha: μ≤1474
6
17
8
19
Determine the P-value.
P = (Round to three decimal places as needed.)
Determine the outcome and conclusion of the test.
Ho. At the 1% significance level, there
enough evidence to
the claim.
F2
80
F3
#
do
Time Remain
F9
D
F10
A
DII
4
F5
F6
F7
F8
Λ
&
T
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