9.
right tailed,\(\mu\)
10.
left tailed, p
11.
two tailed, \(\sigma\)
12.
right tailed, p
13.
left tailed,\(\mu\)
14.
two tailed, \(\sigma\)
15.
Ho: p=.105
H1: p>.105
17.
Ho: \(\mu\) = $218,000
H1: \(\mu\) < $218,000
19.
Ho: \(\sigma\) = 0.7 H1: \(\sigma\) < 0.7
21.
Ho: \(\mu\) = $47.47
H1: \(\mu\) ≠ $47.47
7.
9.
a)-.074 b) .2296 c) do not reject the null
11.
13.
you would not reject the null because the sample proportion is higher than the population proportion
15.
p=.2578
do not reject the null
17.
p=.1379
do not reject the null
19.
p=.0047
reject the null