A security expert claims that less than 19% of all homeowners have a home security alarm. State Ho and H₂ in words and in symbols. Then determine whether the hypothesis test for this claim is left-tailed, right-tailed, or two-tailed. Explain yourreasoning.State the null hypothesis in words and in symbols. Choose the correct answer below.A. The null hypothesis expressed in words is, "the proportion of all homeowners who own a home security alarm is not 0.19." The null hypothesis is expressed symbolically as, "Ho: p=0.19."B. The null hypothesis expressed in words is, "the proportion of all homeowners who own a home security alarm is at most 0.19." The null hypothesis is expressed symbolically as, "Ho: p≤0.19."C. The null hypothesis expressed in words is, "the proportion of all homeowners who own a home security alarm is less than 0.19." The null hypothesis is expressed symbolically as, "Ho: p<0.19."D. The null hypothesis expressed in words is, "the proportion of all homeowners who own a home security alarm is at least 0.19." The null hypothesis is expressed symbolically as, "Ho: p≥0.19."

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A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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