In a random sample of males, it was found that 22 write with their left hands and 208 do not. In a random sample of females, it was found that 64 write with their left hands and 464 do not Use a 0 05 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? O A. Ho P1 P2 H1: P1 = P2 B. Ho P1 =P2 H: P1 P2 O D. Ho P1= P2 H P1 P2 OE. Ho P1 SP2 H P1 P2 OF Ho P1 2 P2 H P1 P2 ts Identify the test statistic ur z= (Round to two decimal places as needed)

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Author:Amos Gilat
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9.1-3
In a random sample of males, it was found that 22 write with their left hands and 208 do not. In a random sample of females, it was found that 64 write with their left hands and 464 do not Use a 0 05
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?
B. Ho P1 =P2
H: P1 <P2
OC. Ho P1 =P2
H, P1> P2
O A. Ho P1#P2
H: P1 =P2
O D. Ho P1=P2
H P1 #P2
OE. Ho P1 SP2
H P1 #P2
OF Ho P12 P2
H P1 P2
ts
Identify the test statistic.
ur z-D
(Round to two decimal places as needed.)
Transcribed Image Text:In a random sample of males, it was found that 22 write with their left hands and 208 do not. In a random sample of females, it was found that 64 write with their left hands and 464 do not Use a 0 05 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? B. Ho P1 =P2 H: P1 <P2 OC. Ho P1 =P2 H, P1> P2 O A. Ho P1#P2 H: P1 =P2 O D. Ho P1=P2 H P1 #P2 OE. Ho P1 SP2 H P1 #P2 OF Ho P12 P2 H P1 P2 ts Identify the test statistic. ur z-D (Round to two decimal places as needed.)
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