Answer: 4/5
Step-by-step explanation: Just divide 132/165 and get 0.8 which we know is equal to 4/5.
Simplemente divida 132/165 y obtenga 0.8, que sabemos que es igual a 4/5.
The critical value is the z-score right at the edge of the rejection region option (A) is correct.
<h3>What is a normal distribution?</h3>
It's the probability curve of a continuous distribution that's most likely symmetric around the mean. On the Z curve, at Z=0, the chance is 50-50. A bell-shaped curve is another name for it.
It is given that:
The z-score is right at the edge of the rejection region.
As we know, the rejection zone is the area in which we have sufficient data to reject the null hypothesis if our test statistic falls within it.
Thus, the critical value is the z-score right at the edge of the rejection region option (A) is correct.
Learn more about the normal distribution here:
brainly.com/question/12421652
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Answer:
b
Step-by-step explanation:
You would do 15 + 17. Which equals 32, and that is the least, then choose a number that is larger than 32.
