Use technology to find the P-value?, statistics assignment help
Use technology to find the P-value?, statistics assignment help
In a survey, 39% of the respondents stated that they talk to their pets on the answering machine or telephone. A veterinarian believed this result to be too high, so she randomly selected 150 pet owners and discovered that 48
of them spoke to their pet on the answering machine or telephone. Does the veterinarian have a right to be skeptical? Use the α = 0.01 level of significance.
H0: p = 0.39 versus H1: p < 0.39
B) Use technology to find the P-value.
P-value
=
____
=
____
(Round to three decimal places as needed.)
C) Does the veterinarian have a right to be skeptical?
A) There
is not
sufficient evidence to conclude that the population proportion of pet owners who talk to their pets on the answering machine or telephone is less than
39%
.
is not
sufficient evidence to conclude that the population proportion of pet owners who talk to their pets on the answering machine or telephone is less than
39%
.
B)
There
is
sufficient evidence to conclude that the population proportion of pet owners who talk to their pets on the answering machine or telephone is less than
39
%.
There
is
sufficient evidence to conclude that the population proportion of pet owners who talk to their pets on the answering machine or telephone is less than
39
%.
There
is not
sufficient evidence to conclude that the population proportion of pet owners who talk to their pets on the answering machine or telephone
is
39
%.
There
is
sufficient evidence to conclude that the population proportion of pet owners who talk to their pets on the answering machine or telephone is
39
%.
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