Question

In: Statistics and Probability

The ages of 10 brides at their first marriage are given below. Complete parts? (a) and?...

The ages of 10 brides at their first marriage are given below. Complete parts? (a) and? (b) below.

31.5 31.5?? 41.7 41.7?? 30.9 30.9?? 33.1 33.1?? 43.3 43.3?? 26.9 26.9?? 26.3 26.3?? 23.6 23.6?? 34.3 34.3?? 31.6 31.6??

?(a) Find the range of the data set. Range equals = nothing ?(Round to the nearest tenth as? needed.)

?(b) Change 43.3 43.3 to 50.5 50.5 and find the range of the new data set.

Range equals = nothing ?(Round to the nearest tenth as? needed.)

Solutions

Expert Solution

a) Range = highest value - lowest value = 43.3 - 23.6 = 19.7

b) New range = 50.5 - 23.6 = 26.9                                                                                                                                                                                                                                                                   


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