Consider a large population with p = .63. Assuming n/N ≤ .05, find the mean and standard deviation of the sample proportion for a sample size of a. 100 b. 900

1 answer below »

View more »
Answered Same DayDec 25, 2021

Answer To: Consider a large population with p = .63. Assuming n/N ≤ .05, find the mean and standard deviation...

David answered on Dec 25 2021
127 Votes
SOLUTION
As given in the question n/N is <0.05 we have to use binomial distribution to normal appro
ximation.
Now we have to find mean and standard deviation which are equal to np and sqrt np respectively.
Therefore
(a) n = 100
E(x) = np and p is 0.63 as given in the question...
SOLUTION.PDF

Answer To This Question Is Available To Download

Related Questions & Answers

More Questions »

Submit New Assignment

Copy and Paste Your Assignment Here
April
January
February
March
April
May
June
July
August
September
October
November
December
2025
2025
2026
2027
SunMonTueWedThuFriSat
30
31
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
1
2
3
00:00
00:30
01:00
01:30
02:00
02:30
03:00
03:30
04:00
04:30
05:00
05:30
06:00
06:30
07:00
07:30
08:00
08:30
09:00
09:30
10:00
10:30
11:00
11:30
12:00
12:30
13:00
13:30
14:00
14:30
15:00
15:30
16:00
16:30
17:00
17:30
18:00
18:30
19:00
19:30
20:00
20:30
21:00
21:30
22:00
22:30
23:00
23:30