Workplace activity measurement and statistical analysis

¶ … Corresponding Table

A1.) The number of people I see at my workplace.

A2.) The number of phone calls I make.

A3.) The number of phone calls I receive.

A4.) The number of times I interact directly with a coworker.

A5.) The number of times I get up from my desk.

A6.) The number of times I use the water cooler.

A7.) The number of sheets of paper I write on with a pen.

A8.) The number of customers I speak with.

A9.) The number of work-related emails I receive.

A10.) The number of work-related emails I send.

A11.) The number of breaks I take outside the building.

A12.) The number of times I speak to my direct superior.

A13.) The number of questions I am asked regarding our company.

A14.) The number of times I go to the bathroom.

A15.) The number of snacks I have in the office.

A16.) The number of staples I use.

A17.) The number of hours spent doing data input.

A18.) The number of post-its I write on.

A19.) The number of mistakes I make while typing on the computer.

Representative Data Coordinates

AM

PM

A1

Aug. 10

A2

Aug. 10

A3

Aug. 11

A4

Aug. 11

A5

Aug. 12

A6

Aug. 12

A7

Aug. 13

A8

Aug. 13

A9

Aug. 14

A10

Aug. 14

A11

Aug. 15

A12

Aug. 15

A13

Aug. 16

A14

Aug. 16

A15

Aug. 17

A16

Aug. 17

A17

Aug. 18

A18

Aug. 18

3

1

A19

Aug. 19

7

4

Aug. 19

4

2

All figures are rounded off to 2 decimal places

Working table

(X-M) 2

E (x-M) 2 =1428.9 Ex = 179 N = 20

Ex = 179

N = 20

Mode = 5

Median = 6.5 ( 6 + 7/2)

Mean = 179/20 = 8.95

E (x-M) 2= 1428.9

S2 = 1428.9 / 20 = 71.45