The following data represent the lifetimes (in hours) of a
sample of 40 transistors: 112, 121,...
The following data represent the lifetimes (in hours) of a
sample of 40 transistors: 112, 121, 126, 108, 141, 90, 136, 134,
121, 118, 108, 143, 108, 122, 127, 140, 113, 117, 126, 130, 134,
120, 131, 133, 118, 125, 151, 147, 137, 140, 132, 119, 110, 124,
132, 162, 135, 130, 136, 128
a) Give a cumulative relative frequency plot of these data.
b) Treating the cumulative relative frequency plot as the
Cumulative Probability Distribution of an unknown continuous...
7. Consider the following sets of sample data:
A:
$29,400, $30,900, $21,000, $33,200, $21,300, $24,600, $29,500,...
7. Consider the following sets of sample data:
A:
$29,400, $30,900, $21,000, $33,200, $21,300, $24,600, $29,500,
$22,500, $35,200, $20,800, $39,800, $22,300, $35,700, $25,100
B:
4.53, 4.17, 4.48, 3.73, 3.83, 2.91, 2.99, 4.67, 4.21, 4.68,
3.38
Step 1 of 2:
For each of the above sets of sample data, calculate the
coefficient of variation, CV. Round to one decimal place.
CV for Data Set A: %
CV for Data Sat B:
%
Step 2 of 2:
Which of the above sets...