Answer:
SA : V = 4πr² : 4/3πr³ = 3:r = 3:2 = 1.5
I did this class before and i still have it wrote down
The conclusion is that since the value of 0.028 is less than 0.05 so we reject the null hypothesis at 5% level of significance and conclude that the mean of the difference in SAT writing scores for all students who take SAT prep class is equal to 0.
<h3>What is a null hypothesis?</h3>
A null hypothesis is a hypothesis that there is no significant difference between specified populations, any observed difference being due to sampling error.
Here, the effect of a one-day SAT prep class at a 5% level of significance was assessed. Since the value of 0.028 is less than 0.05 so we reject the null hypothesis at 5% level of significance and conclude that the mean of the difference in SAT writing scores for all students who take SAT prep class is equal to 0.
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Answer:
I am going to say 3. but not 100% if it right let me know
Answer:
x<-32
Step-by-step explanation:
I hope this helped have a good night
I think the correct answer is C.5/24
