226 00 OL. I Temales, was 163 white with their left hands and 436 do not. Use a 0.01 significance level to test the claim that the rate of left-handedness among males is less than that among females. Complete parts (a) through (c) below. a. Test the claim using a hypothesis test. Consider the first sample to be the sample of males and the second sample to be the sample of females. 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.) B. Ho: P1 P2 H₁: P₁ P2 P2 H₁ P₁ P2 OE. Ho: P1 4 OC. Ho: P1 P2 H₁: P₁ #P2 OF. Ho: P1 P2 H₁ P₁ P2

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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Question
Q 9 9.1 Need test statistic, p value, claim, and interval
#1
K
In a random sample of males, it was found that 25 write with their left hands and 226 do not. In a random sample of females, it was found that 63 write with their
left hands and 436 do not. Use a 0.01 significance level to test the claim that the rate of left-handedness among males is less than that among females.
Complete parts (a) through (c) below.
a. Test the claim using a hypothesis test.
Consider the first sample to be the sample of males and the second sample to be the sample of females. What are the null and alternative hypotheses for the
hypothesis test?
OA. Ho: P1
H₁: P₁
P2
P2
OD. Ho: P1 P2
H₁ P₁ P2
Identify the test statistic..
(Round to two decimal places as needed.)
B. Ho: P1
H₁ P₁
OE. Ho: P1
P2
P2
CDC
P2
H₁ P₁ P₂
4
I
OC. Ho: P1 P2
H₁: P₁
P2
OF. Ho: P1
H₁: P1
P2
P2
Transcribed Image Text:#1 K In a random sample of males, it was found that 25 write with their left hands and 226 do not. In a random sample of females, it was found that 63 write with their left hands and 436 do not. Use a 0.01 significance level to test the claim that the rate of left-handedness among males is less than that among females. Complete parts (a) through (c) below. a. Test the claim using a hypothesis test. Consider the first sample to be the sample of males and the second sample to be the sample of females. What are the null and alternative hypotheses for the hypothesis test? OA. Ho: P1 H₁: P₁ P2 P2 OD. Ho: P1 P2 H₁ P₁ P2 Identify the test statistic.. (Round to two decimal places as needed.) B. Ho: P1 H₁ P₁ OE. Ho: P1 P2 P2 CDC P2 H₁ P₁ P₂ 4 I OC. Ho: P1 P2 H₁: P₁ P2 OF. Ho: P1 H₁: P1 P2 P2
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