Listed below are pulse rates (beats per minute) from samples of adult males and females. Find the mean and median for each of the two samples and then compare the two sets of results. Does there appear to be a difference? Male: 77 64 60 65 54 82 60 53 64 97 61 72 60 78 91 Female: 74 80 86 92 85 70 95 81 87 89 84 93 91 88 82 Find the means. The mean for males is 69.269.2 beats per minute and the mean for females is 85.185.1 beats per minute. (Type integers or decimals rounded to one decimal place as needed.) Find the medians. PLEASE HELP WITH THIS PART OF THE PROBLEM The median for males is ??? beats per minute and the median for females is ??? beats per minute. (Type integers or decimals rounded to one decimal place as needed.)
Inverse Normal Distribution
The method used for finding the corresponding z-critical value in a normal distribution using the known probability is said to be an inverse normal distribution. The inverse normal distribution is a continuous probability distribution with a family of two parameters.
Mean, Median, Mode
It is a descriptive summary of a data set. It can be defined by using some of the measures. The central tendencies do not provide information regarding individual data from the dataset. However, they give a summary of the data set. The central tendency or measure of central tendency is a central or typical value for a probability distribution.
Z-Scores
A z-score is a unit of measurement used in statistics to describe the position of a raw score in terms of its distance from the mean, measured with reference to standard deviation from the mean. Z-scores are useful in statistics because they allow comparison between two scores that belong to different normal distributions.
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Male:
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77
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64
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60
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65
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54
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82
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60
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53
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64
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97
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61
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72
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60
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78
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91
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Female:
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74
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80
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86
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92
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85
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70
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95
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81
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87
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89
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84
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93
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91
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88
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82
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