An elementary school is offering 3 language classes: one in
Spanish, one in French, and one...
An elementary school is offering 3 language classes: one in
Spanish, one in French, and one in German. These classes are open
to any of the 99 students in the school. There are 38 in the
Spanish class, 35 in the French class, and 17 in the German class.
There are 13 students that are in both Spanish and French, 5 are in
both Spanish and German, and 6 are in both French and German. In
addition, there are 2...
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Eight high school teachers were asked to give the number of
students in...
(SHOW YOUR WORK!!!)
Eight high school teachers were asked to give the number of
students in their classes. The sample data is: 36, 32, 31, 23, 18,
24, 34, 28.
a.) Find the mean and standard deviation of the data.
b.) Find the five number summary of the data.
For the following Ungrouped Frequency Distribution
below :
x 14 18 20 21 24 25 28...
For the following Ungrouped Frequency Distribution
below :
x 14 18 20 21 24 25 28 30
f 4 8 3 8 2 5 7 4
1) Find ( Mean , Mode , Median , Range , Midrange , Standard
Deviation , Variance )
2) Find coefficient of variation
3) Compute the z-score of 28
Data set for ages of students in stats class:
17, 18, 18, 18, 18, 18, 18,...
Data set for ages of students in stats class:
17, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 19, 19, 19, 19,19,
20, 20, 20, 21, 21, 21, 21, 21, 21, 22, 22, 22, 22, 23, 23, 23, 23,
24, 25, 25, 25, 26, 26, 27, 28, 28, 28, 28, 29, 29, 32, 36, 42
1) Compute the 5-number summary and create a modified box-plot,
using the inner-quartile range to identify any outliers.