In a random sample of males, it was found that 23 write with their left hands and 218 do not. In a random sample of females, it was found that 65 write with their left hands and 442 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. z= (Round to two decimal places as needed.) B. Ho: P1 P2 H₁: P1 P2 E. Ho P₁ =P₂ H₁: P₁ P2 OC. Ho P1 P2 H₁: P₁ *P₂ OF. Ho P1 P2 H₁: P₁*P2

In a random sample of males, it was found that 23 write with their left hands and 218 do not. In a random sample of females, it was found that 65 write with their left hands and 442 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. z= (Round to two decimal places as needed.) B. Ho: P1 P2 H₁: P1 P2 E. Ho P₁ =P₂ H₁: P₁ P2 OC. Ho P1 P2 H₁: P₁ P₂ OF. Ho P1 P2 H₁: P₁P2

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.4: Distributions Of Data

Problem 19PFA

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