Discuss the below:
Summary Statistics, Histogram & Bivariate Plots
The following shopping time (in minutes) was recorded for 17 customers who visited a local clothing store.
Shopping Time (minutes):
26, 23, 44, 41, 38, 35, 31, 28, 25, 22, 43, 31, 31, 27, 27, 27, 24
Response the following:
A) Is this a raw data or classified data?
B) Is this a categorical or numerical data?
C) If numerical, is it a discrete or continuous data?
D) If numerical, is it an interval or ratio level of data measurement?
E) How many classes would you recommend to organize the data into frequency distribution? Use formula 2k ≥ n (‘k' is the number of classes and ‘n' the number of observations
F) What class interval (class width) would you suggest (round to the next whole number)? Use the formula:
i= (highest value -lowest value)/number of classes