4/5 - 3/8 equals 17/40 or 0.425
Answer:
x=12, comn now
Step-by-step explanation:
Answer:
1: SSS
2: SAS
3: SSS
4: SSS
5: SAS
6: SSS
Step-by-step explanation:
Answer:
40960
Step-by-step explanation:
60*3=180
180/15=12
10*2^12
Answer: 2.460
Step-by-step explanation:
The formula of Margin of Error for (n<30):-
Given : Sample size : n= 18
Level of confidence = 0.90
Significance level :
Using the t-distribution table ,
Critical value :
Standard deviation:
Then, we have
Hence, the margin of error (ME) of the confidence interval with a 90% confidence level = 2.460