4. manager wants to give a pay rise to everyone who is paid less than the average salary.
This table shows the annual salaries of the employees in the company.
Employee
Salary (in £ thousands)
AJ
16
TM
23
WF
23
SW
22
MT
15.5
RD
18.5
JR
20
LS
23
PB
36
Tick all of the employees who are paid less than the median salary.

AJ, MT, RD, Jr

Explanation:

Given the following data :

AJ - 16

TM - 23

WF - 23

SW - 22

MT - 15.5

RD - 18.5

Jr - 20

LS - 23

PB - 36

Median salary can be calculated thus :

Arranging salary in ascending order of Magnitude :

15.5, 16, 18.5, 20, 22, 23, 23, 23, 36 (£ thousand)

Meduan salary is the 5th figure in the arrangement = £22 thousand

Therefore, those earning less than the median salary are:

AJ, MT, RD, Jr

The answer is D clickstream analysis!

Explanation:

Edmentum defines clickstream analysis as this: "Clickstream analysis is a type of web analytics that records browsing data. It also collects customer data by recording a user’s “clicking” data. Every time a user clicks an object, a link, or an image, companies gather data about the usage of their website. "