9.
right tailed, population mean
10.
left tailed, population proportion
11.
two tailed, population standard deviation
12.
right tailed, proportion
13.
left, mean
14.
two, standard deviation
15.
Ho: p= .399
H1: p > .399
say p is greater when actually .399
say p is .399 when greater
17.
Ho: m = 245700
H1: m < 245700
say price is lower than 245700 when it is 245700
say price is 245700 when its lower
19.
Ho: s= .7
H1: s < .7
say s lower than .7 when it is .7
say s is .7 when lower
21.
Ho: m = 48.79
H1: m /= 48.79
say m not 48.79 when it is
say mean 48.79 when not