Question

Asked Aug 30, 2019

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The answer choices below represent different hypothesis tests. Which of the choices are **left-tailed** tests? Select all correct answers.

Select all that apply:

A. H0:X=17.3, Ha:X≠17.3

B. H0:X≥19.7, Ha:X<19.7

C. H0:X≥11.2, Ha:X<11.2

D. H0:X=13.2, Ha:X≠13.2

E. H0:X=17.8, Ha:X≠17.8

Step 1

**Null and alternative hypothesis**

A null hypothesis is a statement regarding the population value which one has to prove or disprove based on facts. It can be de...

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