Question

Total blood cholesterol level was measured for each of 9 adults .Here are the 9 measurements. 212,182,183,160,237,261,144,232,194

A: What is the mean of the data set? If your answer is not an integer, round your answer to one decimal place.

(b) What is the median of this data set? If your answer is not an integer, round your answer to one decimal place.
(c) How many modes does the data set have, and what are their values? Indicate the number of modes by clicking in the appropriate circle, and then indicate the value(s) of the mode(s), if applicable. ____ Zero Modes One Mode_____ Two Modes____ & ____

Answer 1

Here are the 9 measurements. 212,182,183,160,237,261,144,232,194

Here n = number of measurements = n =9.

A:

  

b) For median, we have to arrange the data in ascending order. Therefore,

144, 160, 182, 183, 194, 212, 232, 237, 261

c) Mode is that value in the dataset that occurs most frequent. Here we can see each value occurs only once, so there is no mode or zero modes.