Interest is 3.20 per 100
3.2 × 275/100
=3.2 × 2.75
answer A $8.80
Answer:
2
Step-by-step explanation:
Answer:3/8
Step-by-step explanation:
5/8 of the staff are male. The entire staff is represented by the fraction 8/8. Taking 5/8 from this, what we have left is
8/8-5/8 = 3/8 of the staff are female.
Answer:
Step-by-step explanation:
2ft=24in
The first day 24(1/6)=4in fell
The second day 24(7/12)=14in fell
The third day 24-4-14=6in fell
Answer:
[0.184, 0.266]
Step-by-step explanation:
Given:
Number of survey n =280
Number of veterans = 63
Confidence interval = 90%
Computation:
Probability of veterans = 63/280
Probability of veterans =0.225
a=0.1
Z(0.05) = 1.645 (from distribution table)
Confidence interval = 90%
So,
p ± Z*√[p(1-p)/n]
0.225 ± 1.645√(0.225(1-0.225)/280)
[0.184, 0.266]
