9. Here is a data set that has a ncarly normal distribution. data 43.37 37.66 56

Question

9. Here is a data set that has a ncarly normal distribution. data 43.37 37.66 56.96 55.5 53.06 66.25 60.97 43.45 72.05 56.82 data 65.91 66.18 51.51 40.44 50.56 71.52 54.89 52.3 63.04 data 39.66 75.15 47.06 56.57 39.77 36.87 61.37 33.73 35.52 data 45.7 54.55 42.09 54.23 49.6 61.02 65.36 57.94 60 65 42.76 69.7 In building a GFDT (Grouped Frequency Distribution Table) for this data set, you need to know how many values are in the class from 60 to 65. You decided that each class will include the lower class limit, but not the upper class limit. So, how many values are there in the interval [60.65)? frequency-

Explanation / Answer

Lets check how many values lie between [60, 65)

60.97, 63.04, 61.37, 61.02, 60

So, frequent is 5

Please note that we have to not include 65 as the upper limit doesn't include 65

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