Mathematics, 14.12.2019 01:31, SSE4802

Test the claim that the proportion of people who own cats is significantly different than 90% at the 0.1 significance level.

the null and alternative hypothesis would be:

a. h0: p≥0.9h0: p≥0.9
h1: p< 0.9h1: p< 0.9

b. h0: p=0.9h0: p=0.9
h1: p≠0.9h1: p≠0.9

c. h0: p≤0.9h0: p≤0.9
h1: p> 0.9h1: p> 0.9

d. h0: μ=0.9h0: μ=0.9
h1: μ≠0.9h1: μ≠0.9

e. h0: μ≤0.9h0: μ≤0.9
h1: μ> 0.9h1: μ> 0.9

f. h0: μ≥0.9h0: μ≥0.9
h1: μ< 0.9h1: μ< 0.9

the test is: a. left-tailedb. two-tailedc. right-tailed

Answers: 3

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Test the claim that the proportion of people who own cats is significantly different than 90% at the...