9
Right tailed, mu.
10
Left tailed, mu.
11
Two-sided, theta.
12
Right tailed, mu.
13
Left tailed, mu.
14
Two-sided, theta.
15
Ho: p = .105
H1: p > .105
Type 1 error: Determining the true proportion p is greater then .105 when it is not.
Type 1 error: Determining the true proportion p is not greater then .105 when it is.
17
Ho: mu=218,600
H1: mu<218,600
Type 1 error: Determining the true mean mu is smaller than 218,600 when it is not.
Type 2 error: Determining the true mean mu is not smaller than 218,600 when it is.
19
Ho: Theta=0.7
H1: Theta<0.7
Type 1 error: Determining the true Theta is smaller than 0.7 when it is not.
Type 2 error: Determining the true Theta is not smaller than 0.7 when it is.
21
Ho: mu=47.47
H1: mu not=47.47
Type 1 error: Determining the true mu is equal to 47.47 when it is not.
Type 2 error: Determining the true mu is not equal to 47.47 when it is.
7
np(1-9) is greater then or equal to 10.
The Pvalue = .0104
Reject the Null Hypothesis.
9
np(1-p)=37.1 and that is greater than 10.
The Pvalue=0.2296
Does not reject the Null Hypothesis.
11
np(1-p)=45 and that it is greater than 10.
The Pvalue = 0.1362
Does not reject the Null Hypothesis.
13
27 people in 100 will give higher than the true 0.5. It does not reject the Null Hypothesis.
15
The Pvalue = 0.2578
Does not reject the Null hypothesis
17
The Pvalue = 0.1379
Does not reject the Null Hypothesis
19
The Pvalue = 0.0047
It rejects the Null Hypothesis.