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:
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Answer:

Step-by-step explanation:
Work can be found by multiplying the force by the distance traveled in the direction of the force.

The force is 45 Newtons.
The distance traveled is 1 meter.

Substitute the values into the formula.

Multiply.

1 Newton meter is equal to 1 Joules.
Therefore our answer of 45 Newton meters is equal to 45 Joules.

The work done is <u>45 Joules.</u>
Answer:
Step-by-step explanation:100 miles down the middle when you do pythagorean thearom.
Answer:
Matt used 65 carpet tiles.
Step-by-step explanation: