Two samples are taken with the following numbers of successes
and sample sizes
r1 = 38 r2 = 23
n1 = 76 n2 = 68
Find a 88% confidence interval, round answers to the nearest
thousandth.
1.) Two samples are taken with the following numbers of
successes and sample sizes
r1 = 35 r2 = 34
n1 = 92 n2 = 72
Find a 99% confidence interval, round answers to the nearest
thousandth.
< p1−p2 <
2.)Test the claim that the proportion of men who own cats is
smaller than the proportion of women who own cats at the .05
significance level.
The null and alternative hypothesis would be:
a.)
H0:μM=μF
H1:μM>μF
H0:pM=pF
H1:pM<pF
H0:μM=μF
H1:μM<μF...
Two samples are taken with the following numbers of successes
and sample sizes
r1 = 34 r2 = 39
n1 = 73 n2 = 98
Find a 94% confidence interval, round answers to the nearest
thousandth.
Two samples are taken with the following numbers of successes
and sample sizes r1= 25 r2 = 24 n1 = 97 n2 = 80 Find a 98%
confidence interval, round answers to the nearest thousandth.
_____<p1-p2<______
Two samples are taken with the following numbers of successes
and sample sizes
r1r1 = 24 r2r2 = 28
n1n1 = 70 n2n2 = 89
Find a 97% confidence interval, round answers to the nearest
thousandth.
Two samples are taken with the following numbers of successes
and sample sizes
r1r1 = 38 r2r2 = 39
n1n1 = 86 n2n2 = 63
Find a 97% confidence interval, round answers to the nearest
thousandth.
Two samples are taken with the following numbers of successes
and sample sizes
r1r1 = 38 r2r2 = 39
n1n1 = 86 n2n2 = 63
Find a 97% confidence interval, round answers to the nearest
thousandth.
1. Two samples are taken with the following numbers of successes
and sample sizes
r1r1 = 32 r2r2 = 30
n1n1 = 68 n2n2 = 92
Find a 88% confidence interval, round answers to the nearest
thousandth.
< p1−p2 <
Box 1: Enter your answer as an integer or decimal number.
Examples: 3, -4, 5.5172
Enter DNE for Does Not Exist, oo for Infinity
Box 2: Enter your answer as an integer or decimal number.
Examples: 3, -4, 5.5172
Enter...
Two samples are taken with the following numbers of successes
and sample sizes
r1r1 = 23 r2r2 = 31
n1n1 = 68 n2n2 = 55
Find a 90% confidence interval, round answers to the nearest
thousandth.
? < p1−p2p1-p2 < ?
A study of working actors looked at age and gender. One sample
of 60 male actors had a mean age of 25 and a standard deviation of
2. The other sample included 60 female actors with a mean age...
Two samples are taken with the following numbers of successes
and sample sizes
r1r1 = 25 r2r2 = 24
n1n1 = 71 n2n2 = 67
Find a 98% confidence interval, round answers to the nearest
thousandth.
____< p1−p2p1-p2 <____