Section 6: Statistics Functions

95

 

 

 

 

 

SalespersonHours/WeekSales/Month

 

 

 

 

 

 

 

1

32

$17,000

 

 

2

40

$25,000

 

 

3

45

$26,000

 

 

4

40

$20,000

 

 

5

38

$21,000

 

 

6

50

$28,000

 

 

7

35

$15,000

 

 

 

 

 

 

 

To find the average workweek and sales of this sample:

Keystrokes

fCLEAR²

32\

17000_

40\

25000_

45\

26000_

40\

20000_

38\

21000_

50\

28000_

35\

15000_

~

Display

0.00Clears statistics registers.

32.00

1.00First entry.

40.00

2.00Second entry.

45.00

3.00Third entry.

40.00

4.00Fourth entry.

38.00

5.00Fifth entry.

50.00

6.00Sixth entry.

35.00

7.00Total number of entries in the sample.

21,714.29

Mean dollar sales per month (

 

).

x

40.00Mean workweek in hours ( y ).

File name: hp 12c pt_user's guide_English_HDPMF123E27

Page: 95 of 275

Printed Date: 2005/8/1

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