Probability

answered on 23-Feb-22 10:36

85 th question attached below

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Probability of getting head = 1/2 Probability of getting tail = 1/2 By binomial distribution , probabilty of x succeses in a toss of 5 coins , p(x)=5Cx.(1/2)^x.(1/2)^(5â??x)=5Cx(1/2)^5 Number of times 5 heads appeared= N p(5) = 3200 Ã? 5C5(1/2)^5=100

Harshitha Kalidindi

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Poisson distribution

answered on 23-Feb-22 10:47

Please explain 82nd question in photo attached below

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Thank u sir

Harshitha Kalidindi

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Doubt - topic mean

answered on 23-Feb-22 10:42

The average weight of 8 person increases by 1.5kg, if a person weighing 65 kg replaced by new person, what would be the weight of the new person ---mtp oct2019 Please explain solution A) 76kg b) 80kg c) 77kg d)none

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The average weight of 8 person increases by 1.5 kg Total weight increased = 8*1.5=12 kg. Weight of a new person = weight of replaced + increase in weight =65+12 kg Thus Weight of a new person is 77 kg

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Proportion module example 3

answered on 22-Feb-22 21:45

How did the formula arise.

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Logic not formula bro

Sugam SM

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Time value of money doubt

answered on 22-Feb-22 20:25

15 th sum in the pic attached below...I am not getting how to do this sum answer is given option b but how?

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Tq sir

Harshitha Kalidindi

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Maths LR

answered on 28-Feb-22 09:06

can any one explain me what is the answer for 29 the Q with diagram also is possible means.....tq ...

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East

Balachandar S

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Direction test

answered on 19-Feb-22 13:11

can anyone explain the 22nd question which was given in below image pls i got confuses....

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Ok sir .....

Balachandar S

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Pls explain it

answered on 19-Feb-22 20:07

The problem is from logarithm And pls check attached file

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Hope it helps.

Nilesh Malviya

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Can anyone solve and explain it step by step

answered on 21-Feb-22 10:11

I am not able to understand x=log a n formula for it

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1728= 12^3= (2^2x3)^3=(2^2x(root 3)^2)^3=(2root3)^6 So log1728 base 2root3 = log(2root 3)^6 base 2root 3= 6 log (2root 3) base (2 root 3) = 6

Nilesh Malviya

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Measure of central tendency ex set c qno(8)

answered on 17-Feb-22 19:30

The modules answer is 62.32..how???

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Ohkk bro tysm

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