Five pulse rates are randomly selected from a set of measurements. the five pulse rates have a mean of 71.0 beats per minute. four of the pulse rates are 53, 79, 75, and 57. a. find the missing value. b. suppose that you need to create a list of n values that have a specific known mean. some of the n values can be freely selected. how many of the n values can be freely assigned before the remaining values are determined?
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