M.C.Q (1 Marks)

MCQ 11 Mark

For any data, $Z+\bar{x}=71$ and $Z -\bar{x}=3$ then using inter-relation between mean, mode and median value of $M =$

A
$31$
B
$38$
✓
$35$
D
$34$

Answer

Correct option: C.

$35$

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MCQ 21 Mark

For any frequency distribution, mode is $12$ more than the mean then mode is _________ more than the median.

A
$4$
✓
$8$
C
$6$
D
$10$

Answer

Correct option: B.

$8$

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MCQ 31 Mark

For any frequency distribution $Z - M =$___________ . $X ( M -\bar{x})$

A
$1$
✓
$2$
C
$3$
D
$4$

Answer

Correct option: B.

$2$

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MCQ 41 Mark

Modal class of the following frequency distribution is _________

Class	$0-20$	$20-40$	$40-60$	$60-80$	$80-100$
Frequency	$8$	$15$	$22$	$25$	$10$

A
$0-20$
B
$20-40$
C
$40-60$
✓
$60-80$

Answer

Correct option: D.

$60-80$

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MCQ 51 Mark

For a frequency distribution median is $13.2$ and mean is $15.3$ . Then using inter-relation between mean, mode, median we get mode_______

A
$8.5$
B
$8.2$
C
$8.8$
✓
$9$

Answer

Correct option: D.

$9$

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MCQ 61 Mark

$6,7, x-2, x, 17$ and $20$ are six observations in an increasing order with median $16$ then $x=\ldots \ldots \ldots$

A
$15$
B
$16$
✓
$17$
D
$18$

Answer

Correct option: C.

$17$

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MCQ 71 Mark

Mean $=25$ and mode $=25$ then median = ______________.

✓
$25$
B
$0$
C
$1$
D
$75$

Answer

Correct option: A.

$25$

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MCQ 81 Mark

Out of the following which measure depends on the value of all the observations.

✓
Mean
B
Median
C
Mode
D
None of these

Answer

Correct option: A.

Mean

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MCQ 91 Mark

Out of the following, which is not the measure of central tendency ?

A
Mean
B
Median
C
Mode
✓
Range

Answer

Correct option: D.

Range

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Maths M.C.Q (1 Marks)

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