Answer:
3
4
4
3
4
4
3
5
5
3
4
5
5
4848
Step-by-step explanation:
hope I helped
Answer: -9 1/4.
Step-by-step explanation:
Answer: 0.701
Step-by-step explanation:
Formula :
, where
significance level ,
Population standard deviation, n= sample size.
As per given, n= 22

Critical z- value for 90% confidence level : 
Then,

Hence , error bound (EBM) of the confidence interval with a 90% confidence level= ± 0.701
Answer:
<u>2.75</u>
Step-by-step explanation:
3/4 (three fourths) plus 2 =<u> 2.75!</u>
<u></u>
Multiplying by 4 so 48 times 4 is 192