calls, and 230 of the calls were overturned. Use a 0.05 significance level to test the claim that men and women have equal success in challenging calls. Complete parts (a) through (c) below. a. Test the claim using a hypothesis test. Consider the first sample to be the sample of male tennis players who challenged referee calls and the second sample to be the sample of female tennis players who challenged referee calls. What are the null and alternative hypotheses for the hypothesis test? OA. Ho: P₁ P₂ H₁: P₁ P₂ OD. Ho: P₁ P₂ H₁: P₁ P₂ Identify the test statistic (Round to two decimal places as needed.) What is the conclusion based on the hypothesis test? There OB. Ho: P₁ SP₂ H₁: P₁ P2 OE. Ho: P₁ P₂ H₁: P₁ P₂ evidence to warrant rejection of the claim that women and men have equal success in challenging calls. b. Test the claim by constructing an appropriate confidence interval. The 95% confidence interval is < (P₁-P₂) < (Round to three decimal places as needed.) What is the conclusion based on the confidence interval? OC. Ho P₁ P₂ H₁ P₁ P₂ 93 Telere OF. Ho: P₁ P₂ H₁ P₁ P₂
calls, and 230 of the calls were overturned. Use a 0.05 significance level to test the claim that men and women have equal success in challenging calls. Complete parts (a) through (c) below. a. Test the claim using a hypothesis test. Consider the first sample to be the sample of male tennis players who challenged referee calls and the second sample to be the sample of female tennis players who challenged referee calls. What are the null and alternative hypotheses for the hypothesis test? OA. Ho: P₁ P₂ H₁: P₁ P₂ OD. Ho: P₁ P₂ H₁: P₁ P₂ Identify the test statistic (Round to two decimal places as needed.) What is the conclusion based on the hypothesis test? There OB. Ho: P₁ SP₂ H₁: P₁ P2 OE. Ho: P₁ P₂ H₁: P₁ P₂ evidence to warrant rejection of the claim that women and men have equal success in challenging calls. b. Test the claim by constructing an appropriate confidence interval. The 95% confidence interval is < (P₁-P₂) < (Round to three decimal places as needed.) What is the conclusion based on the confidence interval? OC. Ho P₁ P₂ H₁ P₁ P₂ 93 Telere OF. Ho: P₁ P₂ H₁ P₁ P₂
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:K
Since an instant replay system for tennis was introduced at a major tournament, men challenged 1426 referee calls, with the result that 414 of the calls were overturned. Women challenged 753 referee
calls, and 230 of the calls were overturned. Use a 0.05 significance level to test the claim that men and women have equal success in challenging calls. Complete parts (a) through (c) below.
ch
a. Test the claim using a hypothesis test.
Consider the first sample to be the sample of male tennis players who challenged referee calls and the second sample to be the sample of female tennis players who challenged referee calls. What are
the null and alternative hypotheses for the hypothesis test?
OA. Ho: P₁ P₂
H₁: P₁ P₂
OD. Ho: P₁ P₂
H₁: P₁ P₂
Identify the test statistic
2=
(Round to two decimal places as needed.)
1
What is the conclusion based on the hypothesis test?
There
F5
b. Test the claim by constructing an appropriate confidence interval.
The 95% confidence interval is < (P₁-P₂) <
(Round to three decimal places as needed.)
What is the conclusion based on the confidence interval?
O
evidence to warrant rejection of the claim that women and men have equal success in challenging calls.
F6
OB. Ho: P₁ P₂
H₁: P₁ P₂
F7
OE. Ho: P₁ P₂
H₁: P₁ = P₂
F8
F9
C
acer
F10
F11
F12
Scr Lk
OC. Ho: P₁ P₂
H₁: P₁ P₂
OF. Ho: P₁ P₂
H₁: P₁ P₂
PrtSc
SysRq
Pause
+
Break
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