Answer:
z(critic) = -2.33
Step-by-step explanation:
In this case this is a population proportion test because the observations are simple random sampled and there is a fixed number of trials with only two possible options. Also, n is big enough.
Since this is a population test, the test statistic is z.
Also, this is a one tailed tast because the claim is that the population proportion is less than 0.57.
In this case, for a 0.01 significance level, z(critic) = -2.33
For the answer to the equation above, are you asking if what is the 1.42% of 100?
Because the 1.42 of 100% is 1.42
100/x=100/1.42
<span>(100/x)*x=(100/1.42)*x </span> multiply both sides of the equation by x
<span>100=70.422535211268*x </span>divide both sides of the equation by (
70.422535211268) to get x
<span>100/70.422535211268=x </span>
<span>1.42=x </span>
<span>x=1.42</span>
I hope my answer helped you. Feel free to ask more questions. If you want some more precise answers to your question, ask the right question to get the right answers. Have a nice day!
Okay we’re gonna do the order of PEMDAS. Here is my work! I hope you have a great day or night or whate it is for you.
Answer:
h
Step-by-step explanation:
i did the quize good luck
Answer: 2.5 hours
Step-by-step explanation: 23.75 divided by 9.5