E M B I B E

NCERT EXEMPLAR PROBLEMS-SOLUTIONS MATHEMATICS>Chapter 13 - Statistics and Probability>Exercise>Q 9

MEDIUM

10th CBSE

IMPORTANT

Earn 100

Consider the data.

Class $65 - 85$ $85 - 105$ $105 - 125$ $125 - 145$ $145 - 165$ $165 - 185$ $185 - 205$

Frequency $4$ $5$ $13$ $20$ $14$ $7$ $4$

The difference of the upper limit of the median class and the lower limit of the modal class is

76.06% studentsanswered this correctly

Important Questions on Statistics and Probability

EASY

10th CBSE

IMPORTANT

NCERT EXEMPLAR PROBLEMS-SOLUTIONS MATHEMATICS>Chapter 13 - Statistics and Probability>Exercise>Q 10

The times (in seconds) taken by $150$ athletes to run a $110 m$ hurdle race are tabulated below :

Class	$13.8 - 14$	$14 - 14.2$	$14.2 - 14.4$	$14.4 - 14.6$	$14.6 - 14.8$	$14.8 - 15$
Frequency	$2$	$4$	$5$	$71$	$48$	$20$

The number of athletes who completed the race in less than $14.6 m$ is

EASY

10th CBSE

IMPORTANT

NCERT EXEMPLAR PROBLEMS-SOLUTIONS MATHEMATICS>Chapter 13 - Statistics and Probability>Exercise>Q 11

Consider the following distribution

Marks obtained	Number of students
More than or equal to 0	63
More than or equal to 10	58
More than or equal to 20	55
More than or equal to 30	51
More than or equal to 40	48
More than or equal to 50	42

the frequency of the class 30-40 is

EASY

10th CBSE

IMPORTANT

NCERT EXEMPLAR PROBLEMS-SOLUTIONS MATHEMATICS>Chapter 13 - Statistics and Probability>Exercise>Q 12

If an event cannot occur, then its probability is

EASY

10th CBSE

IMPORTANT

NCERT EXEMPLAR PROBLEMS-SOLUTIONS MATHEMATICS>Chapter 13 - Statistics and Probability>Exercise>Q 13

Which of the following cannot be the probability of an event?

EASY

10th CBSE

IMPORTANT

NCERT EXEMPLAR PROBLEMS-SOLUTIONS MATHEMATICS>Chapter 13 - Statistics and Probability>Exercise>Q 14

An event is very unlikely to happen. Its probability is closest to

EASY

10th CBSE

IMPORTANT

NCERT EXEMPLAR PROBLEMS-SOLUTIONS MATHEMATICS>Chapter 13 - Statistics and Probability>Exercise>Q 15

If the probability of an event is

P,

then the probability of its complementary event will be

EASY

10th CBSE

IMPORTANT

NCERT EXEMPLAR PROBLEMS-SOLUTIONS MATHEMATICS>Chapter 13 - Statistics and Probability>Exercise>Q 16

The probability expressed as a percentage of a particular occurrence can never be

EASY

10th CBSE

IMPORTANT

NCERT EXEMPLAR PROBLEMS-SOLUTIONS MATHEMATICS>Chapter 13 - Statistics and Probability>Exercise>Q 17

If

P (A)

denotes the probability of an event

A,

then

Learn and Prepare for any exam you want !

|

|

|

|

|

|

|

|

Class	$65 - 85$	$85 - 105$	$105 - 125$	$125 - 145$	$145 - 165$	$165 - 185$	$185 - 205$
Frequency	$4$	$5$	$13$	$20$	$14$	$7$	$4$

Consider the data. Class 65-85 85-105 105-125 125-145 145-165 165-185 185-205 Frequency 4 5 13 20 14 7 4 The difference of the upper limit of the median class and the lower limit of the modal class is

Important Questions on Statistics and Probability

Learn and Prepare for any exam you want !

Consider the data.

Class $65 - 85$ $85 - 105$ $105 - 125$ $125 - 145$ $145 - 165$ $165 - 185$ $185 - 205$

Frequency $4$ $5$ $13$ $20$ $14$ $7$ $4$

The difference of the upper limit of the median class and the lower limit of the modal class is