Question: The following stem-and-leaf chart from the MINITAB software shows the number of units produced per day in a factory. 2 3 69 5 4 457

The following stem-and-leaf chart from the MINITAB software shows the number of units produced per day in a factory.

2

3

69

5

4

457

6

5

6

13

6

0133569

7

7

0236778

13

8

568

10

9

0015678

3

10

367

(Leave no cells blank, be certain to zero whenever required.)

a. How many days were studied?
b. How many observations are in the first class?
c. What are the minimum value and the maximum value?
The minimum is, the maximum is.
d. List the actual values in the fourth row.
60616363656669
61636360656669
60626465656669
60616163656669
e. How many observations are in the second row?
f. How many values are less than 70?
g. How many values are 80 or more?
h. What is the median?
i. How many values are between 60 and 89, inclusive?

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