Answer: -0.7
Step-by-step explanation:
Answer:
A rotation ____on the coordinate plane________ a figure around a fixed point called the center of
___rotation_____________.
Answer:
? i cant understand this!!!!!!!
Step-by-step explanation:
Considering the situation described, the hypothesis tested are given as follows:
- The null hypothesis is

- The alternative hypothesis is

<h3>What are the hypothesis tested?</h3>
At the null hypothesis, it is tested if the standard deviation is not less than $23, that is:

At the alternative hypothesis, it is tested if there is significant evidence t conclude that the standard deviation is less than $23, that is:

More can be learned about an hypothesis test at brainly.com/question/26454209