Question

Stem	Leaf
2	6
3	0, 7
4	0, 2, 6
5	1, 5, 7, 9, 9
6	0, 2, 5, 8

1) standard deviation:

2)Find Five-number summary of the data set

3). Draw a box plot that represents the data set

Answer 1

1)

from above given data:

standard deviation =12.961

2)

for above below is 5 number summary:

minimum =26

quartile 1 =middle value of lower half =4th value =40

quartile 2 =middle value =8th value =55

quartile 3 =middle value of upper half =12th value =60

Maximum =68

3)

from above: