9 A null and alternative hypothesis are given Determine whet
9-
A null and alternative hypothesis are given. Determine whether the hypothesis test is left-tailed, right-tailed, or two-tailed.
Upper H 0H0:
pp
less than or equals
0.70.7
Upper H Subscript aHa:
pp
greater than>
0.70.7
What type of test is being conducted in this problem?
A.
LeftLeft-tailed
test
B.
RightRight-tailed
test
C.
TwoTwo-tailed
test
| Upper H 0H0: | pp | less than or equals | 0.70.7 |
| Upper H Subscript aHa: | pp | greater than> | 0.70.7 |
Solution
9.
Looking at Ha, it is using a > sign.
Thus, this is a
OPTION B: RIGHT TAILED TEST [ANSWER]
