Five pulse rates are randomly selected from a set of measurements. the five pulse rates have a mean of 72.472.4 beats per minute. four of the pulse rates are 7878, 6060, 9191, and 8282. 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? (the result is referred to as the number of degrees of freedom.)

a) 330951

b) n-1

Step-by-step explanation:

a)

b)

Imagine the following situation:

We realize that we can assign a maximum of 4 values so that the average is 25. That is, when we set

one value, we have n-1 possibilities to assign other values.

the answer is b; false. 2 dimensional things are a lot more different from 3 dimensional things.

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step-by-step explanation: