Use the pulse rates in beats per minute​ (bpm) of a random sample of adult females listed in the data set available belo

[answerhappygod]

Use the pulse rates in beats per minute​ (bpm) of a random
sample of adult females listed in the data set available below to
test the claim that the mean is less than
74
bpm. Use a
0.05
significance level.
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Question content area bottom
Part 1
Assuming all conditions for conducting a hypothesis test
are​ met, what are the null and
alternative​ hypotheses?
A.
H0​:
μ=74
bpm
H1​:
μ≠74
bpm
B.
H0​:
μ=74
bpm
H1​:
μ>74
bpm
C.
H0​:
μ>74
bpm
H1​:
μ<74
bpm
D.
H0​:
μ=74
bpm
H1​:
μ<74
bpmYour answer is correct.
Part 2
Determine the test statistic.
enter your response here
​(Round to two decimal places as​ needed.)
Pulse Rate​ (bpm)
37
52
87
80
48
63
93
89
70
104
64
54
72
82
94
68
73
46
86
74
61
43
48
45
68
39
41
83
65
98
69
41
83
76
75
56
97
49
88
58
104
97
78
91
101
40
99
81
65