Month

Phone

 

Month

Phone

Expense

 

Expense

 

 

 

 

 

 

 

 

 

 

1.

May

$340

4.

August

$780

2.

June

$175

5.September

$245

3.

July

$450

6.

October

$625

 

 

 

 

 

 

Calculate the mean, median, and standard deviation of the monthly phone bills. Then display the smallest value in the list.

Keys:

Display:

Description:

 

 

 

 

 

 

Displays current SUM list

$

 

 

 

 

 

 

 

 

 

 

 

 

and SUM menu keys.

@c

"

Clears current list or gets a

 

 

 

 

 

 

new one.

W

 

 

 

 

"

or

"

 

 

 

 

 

 

;:H0L#T8U"

 

p

 

s

 

 

 

 

 

 

 

 

 

340 I ;:H0L$T8U"

Stores May’s phone bill;

 

 

 

 

 

 

:E:198%+(&(("

shows total.

175 I ;:H0L%T8U"

Stores June; updates total.

 

 

 

 

 

 

:E:198.#.&(("

 

450 I "

Stores phone bills for

780 I "

July-October and keeps a

245 I "

running total.

625 I ;:H0L-T8U"

 

 

 

 

 

 

 

:E:198$K'#.&(("

 

 

Displays CALC menu.

e

E

$K'#.&(("

 

0H1<8+%.&*%"

Calculates mean.

 

0HA;1<8%,.&((" Calculates median.

 

# F:AHO8$%#&.."

Calculates standard

 

 

10: Running Total and Statistics 129

File name : 17BII-Plus-Manual-E-PRINT-030709

Print data : 2003/7/11

Page 129
Image 129
HP 17bII manual Month Phone, Expense