Answer:
-3.3,-3,-1/2,0,3,4,21/5,5,6
Step-by-step explanation:
Answer: 1.467
Step-by-step explanation:
Formula of Margin of Error for (n<30):-
Given : Sample size : n= 22
Level of confidence = 0.90
Significance level :
By using the t-distribution table ,
Critical value :
Standard deviation:
Then, we have
Hence, the margin of error for the confidence interval for the population mean with a 90% confidence level =1.467
The answer is 11 feet 6 inches
Answer:
(20*7)+(7*7)
Step-by-step explanation:
This is do because you when you add 20 + 7 it is 27 and they are more simpler to multiply and they are both being multiplyed to 7.
Answer:
B is a function
Step-by-step explanation:
A function only has one Y value for each X value.
A) this one is not a function because there are 2 points at x = 0
B) this one is a function because each X value has only 1 Y value
C) this is not a function because there are 2 points at x = 1
D) this is not a function because there are 2 points at x = 2