Question

In: Statistics and Probability

Using the data set, construct a histogram of the sales data. Is the data set unimodal or multimodal? Is the dataset left skewed, right skewed, or symmetric?

SALES
3119.192
3975.566
4871.707
6854.398
7695.537
6700.062
6868.331
6236.983
4631.669
3923.082
3116.163
2903.342
3362.867
4870.157
5787.586
6256.58
7381.073
8491.757
6865.594
6376.925
5719.524
4507.048
3527.814
3428.527
4079.148
5088.518
5889.149
7452.386
8106.338
8222.292
8188.105
7271.335
5996.201
4741.099
4043.184
3638.955
4386.81
5415.423
6842.519
8376.721
8602.59
8163.972
7908.729
7751.455
6289.906
5492.67
4599.471
4061.198

Using the data set, construct a histogram of the sales data. Is the data set unimodal or multimodal? Is the dataset left skewed, right skewed, or symmetric?

Solutions

Expert Solution

Formula Ref:

MEan & MEdian:

Median:

It is a unimodal and skewed to the right(right skewed,)

MEan is higher than the median value. so it is considered as right skewed

orchestra answered 3 years ago
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