Concept explainers
To find: The correctness of the given statements.
Answer to Problem 20HP
Both of them is incorrect.
Explanation of Solution
Given Information:
The given statement is, “A delivery service meets their promised time of
Concept used:
The null hypothesis is a statement of the equality to be tested and the alternative hypothesis is a statement of inequality that is the component of the null hypothesis. The claim can be the part of the null or the alternative hypothesis.
As per the given statement, the alternative hypothesis is,
The null hypothesis is,
The claim is
Thus, both of them is incorrect.
Chapter 11 Solutions
Glencoe Algebra 2 Student Edition C2014
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