The use of the interval B(1 – p) p ± (z critical value) . n requires a large sample. For each of the following com- binations of n and p, indicate whether the sample size is large enough for use of this interval to be appropriate. a. n= 50 and p = . 30 b. n = 50 and p = .05 c. n = 15 and p = .45 %3D

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The use of the interval
P(1 – p)
p ± (z critical value)
requires a large sample. For each of the following com-
binations of n and p, indicate whether the sample size is
large enough for use of this interval to be appropriate.
a. n = 50 and p = .30
b. n = 50 and p = .05
c. n = 15 and p = .45
d. n = 100 and p = .01
e. n = 100 and p = .70
f. n = 40 and p = .25
g. n = 60 and p = .25
h. n = 80 and p = .10
Transcribed Image Text:The use of the interval P(1 – p) p ± (z critical value) requires a large sample. For each of the following com- binations of n and p, indicate whether the sample size is large enough for use of this interval to be appropriate. a. n = 50 and p = .30 b. n = 50 and p = .05 c. n = 15 and p = .45 d. n = 100 and p = .01 e. n = 100 and p = .70 f. n = 40 and p = .25 g. n = 60 and p = .25 h. n = 80 and p = .10
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