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Recent questions tagged class11

Find mean and variance for the following frequency distribution :

asked Jun 27, 2014 by meena.p

1 answer

Find mean and variance for the following frequency distribution :

asked Jun 27, 2014 by meena.p

1 answer

Two dice are thrown.The events A,B and C are as follows :A : getting an even number in first die,B : getting an odd number on the first die,C : getting the sum of the numbers on the dice $\leq$ 5.State true or false : A and B are mutually exclusive & exhaustive

asked Jun 27, 2014 by sreemathi.v

1 answer

Two dice are thrown.The events A,B and C are as follows :A : getting an even number in first die,B : getting an odd number on the first die,C : getting the sum of the numbers on the dice $\leq$ 5.State true or false : A and B are mutually exclusive.

asked Jun 27, 2014 by sreemathi.v

1 answer

Two dice are thrown.The events A,B and C are as follows :A : getting an even number in first die,B : getting an odd number on the first die,C : getting the sum of the numbers on the dice $\leq$ 5.Describe the event : $A\cap B' \cap C'$

asked Jun 27, 2014 by sreemathi.v

1 answer

Two dice are thrown.The events A,B and C are as follows :A : getting an even number in first die,B : getting an odd number on the first die,C : getting the sum of the numbers on the dice $\leq$ 5.Describe the event : B and C

asked Jun 27, 2014 by sreemathi.v

1 answer

Two dice are thrown.The events A,B and C are as follows :A : getting an even number in first die,B :getting an odd number on the first die,C : getting the sum of the numbers on the dice $\leq$ 5.Describe the event : B or C

asked Jun 27, 2014 by sreemathi.v

1 answer

Find mean and standard deviation using short - cut method.

asked Jun 27, 2014 by meena.p

1 answer

Two dice are thrown.The events A,B and C are as follows :A : getting an even number in first die,B : getting an odd number on the first die,C : getting the sum of the numbers on the dice $\leq$ 5.Describe the event : A but not C

asked Jun 27, 2014 by sreemathi.v

1 answer

Two dice are thrown.The events A,B and C are as follows :A : getting an even number in first die,B :getting an odd number on the first die,C : getting the sum of the numbers on the dice $\leq$ 5.Describe the event : A and B

asked Jun 27, 2014 by sreemathi.v

1 answer

Two dice are thrown.The events A,B and C are as follows :A : getting an even number in first die,B :getting an odd number on the first die,C : getting the sum of the numbers on the dice $\leq$ 5.Describe the event : A or B

asked Jun 27, 2014 by sreemathi.v

1 answer

Two dice are thrown.The events A,B and C are as follows :A : getting an even number in first die,B :getting an odd number on the first die,C : getting the sum of the numbers on the dice $\leq$ 5.Describe the event : not B

asked Jun 27, 2014 by sreemathi.v

1 answer

Two dice are thrown.The events A,B and C are as follows :A : getting an even number in first die,B :getting an odd number on the first die,C : getting the sum of the numbers on the dice $\leq$ 5.Describe the event : A'

asked Jun 27, 2014 by sreemathi.v

1 answer

Three coins are tossed,describe : Three events which are mutually exclusive but not exhaustive.

asked Jun 27, 2014 by sreemathi.v

1 answer

Three coins are tossed,describe two events which are mutually exclusive but not exhaustive.

asked Jun 27, 2014 by sreemathi.v

1 answer

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