b. Construct a 95% confidence interval of the mean pulse rate for adult males
Males
Females
85
81
73
93
51
59
59
65
50
54
63
83
51
77
74
84
52
88
60
54
72
36
62
68
61
81
80
78
82
78
64
62
67
67
95
77
43
61
87
65
74
86
61
79
73
71
71
73
53
85
66
90
55
87
80
90
71
89
65
95
66
70
95
89
57
81
65
79
59
75
57
55
70
102
72
76
87
79
61
79
Transcribed Image Text:Refer to the accompanying data set and construct a 95% confidence interval estimate of the mean pulse rate of adult females; then do the
same for adult males. Compare the results.
Click the icon to view the pulse rates for adult females and adult males.
Construct a 95% confidence interval of the mean pulse rate for adult females.
bpm<μ< bpm
(Round to one decimal place as needed.)
Definition Definition Measure of central tendency that is the average of a given data set. The mean value is evaluated as the quotient of the sum of all observations by the sample size. The mean, in contrast to a median, is affected by extreme values. Very large or very small values can distract the mean from the center of the data. Arithmetic mean: The most common type of mean is the arithmetic mean. It is evaluated using the formula: μ = 1 N ∑ i = 1 N x i Other types of means are the geometric mean, logarithmic mean, and harmonic mean. Geometric mean: The nth root of the product of n observations from a data set is defined as the geometric mean of the set: G = x 1 x 2 ... x n n Logarithmic mean: The difference of the natural logarithms of the two numbers, divided by the difference between the numbers is the logarithmic mean of the two numbers. The logarithmic mean is used particularly in heat transfer and mass transfer. ln x 2 − ln x 1 x 2 − x 1 Harmonic mean: The inverse of the arithmetic mean of the inverses of all the numbers in a data set is the harmonic mean of the data. 1 1 x 1 + 1 x 2 + ...
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