In: Statistics and Probability
The score of a course out of 100 in Winter of 10 students are 48, 92, 47, 44, 94, 18, 95, 67, 74, 64
a. Calculate Q1, Q3 and IQR of the data.
b. Find the mean, median and standard deviation
c. Determine whether the smallest value of this data set is an outlier.
d. Comment the shape of the distribution.
Solution-
a)
b)
c) from data boxplot is constructed there is no outlier in the data
d) histogram
by histogram we can say shape of data is bimodal