Answer: 1.509
Step-by-step explanation:
The formula of Margin of Error for (n<30):-

Given : Sample size : n= 22
Level of confidence = 0.99
Significance level : 
Using the t-distribution table ,
Critical value : 
Standard deviation: 
Then, we have

Hence, the margin of error for a 99% confidence interval for the population mean =1.509
Answer:
C. 2^8p=2^5p+15
Step-by-step explanation:
Answer:
Step-by-step explanation:
All you have to do is add the four sides together and that should be your answer.
Answer:
The answer is A
Yes because every x value corresponds with a single y value
Answer:
4, tell me if wrong
Step-by-step explanation:
c² = b² + a²
now, 5x5 = 25
3 x 3 = 9
25 - 9 = 
4