Quiz 1 for BS CS - Study Solutions

Welcome to your Mid term prob and stat for BS (CS and SE)

Name

Roll Number

Class

have more than one value

mode

AM

median

mean

upper quartile Q3 is

D7

P33

median

P75

AM of 2 and 8

2

5

8

16

tossing two coins possible outcomes are

2

4

6

36

for open end distribution, it is impossible to find

mean

mode

QD

median

probability of an event cannot be

0

<1

>0

<0

GM of 2 and 8

5

8

2

4

Average is also known as

Regression

Measure of central tendency

Graphs

Dispersion

variance of 10, 10, 10, 10 and 10 is

1

10

5

0

HM of 2 and 8

2

3.2

5

4

GM of -2, 4 and 8

8

2

none

4

A measure of dispersion is always

negative

greater than 1

positive

zero

the range of a constant A is

none

1

A

0

types of dispersion are

5

3

4

2

the model letter for STATISTICS is

T

both S and T

S

median divide arranged data into---- equal parts

10

4

2

100

indirect method is for

median

mode

arithmetic mean

GM

average for qualitative data

mean

mode

median

Affected by change of origin

median

SD

mode

mean

mean is affected by change of

origin

both

scale

sum of deviation from ---- is zero

mean

mode

median

4C3 is equal to

3

4

4/3

12

statistics can be divided into -----branches

2

4

3

GM of 2, 4 and 8

2

4

8

GM of 0, 4 and 8

4

2

0

8

representative value for a data set

average

range

rergression

dispersion

mean of 10, 10, 10, 10 and 10 is

5

1

10

50

probability of red card out 52 playing card is

0.5

0

0.25

1

probability of sure event is

1

<1

>1

0

median of 0, 2, 4, 3, -1, 6, 1

1

0

3

2

Best of luck ALLAH HAFIZ