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prob stat 2/2 ways: A couple has 6 children whose ages are 6,8,10,12,14,16.

0 ViewMar 16, 2024

Find the variance in ages. 1st way: https://www.youtube.com/watch?v=R2Lp0_sxBdI
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prob stat: Two events are such that P(A)=0.6, P(B)=0.5 & P(AUB)=0.85
2:27

prob stat: Two events are such that P(A)=0.6, P(B)=0.5 & P(AUB)=0.85

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MP 2000 Hindustan: Evaluate ∫(tan(x)+cot(x))^2 dx
0:50

MP 2000 Hindustan: Evaluate ∫(tan(x)+cot(x))^2 dx

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41 Views

AI 2008 Hindustan: Evaluate integral ∫ 2/3 cos(x)/sin^2(x) dx
0:56

AI 2008 Hindustan: Evaluate integral ∫ 2/3 cos(x)/sin^2(x) dx

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38 Views

integral ∫ x dx withOUT using Power rule.
1:32

integral ∫ x dx withOUT using Power rule.

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When a die was thrown the scores was an odd #. What is the prob. that it was a prime #?
2:26

When a die was thrown the scores was an odd #. What is the prob. that it was a prime #?

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1st/2 ways: integral ∫1/(x(x^n -1)) dx
2:33

1st/2 ways: integral ∫1/(x(x^n -1)) dx

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prob stat: 2 ways Joe's mean mark for the physics tests for the term was 72.
2:24

prob stat: 2 ways Joe's mean mark for the physics tests for the term was 72.

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prob stat: 2 ways The mean of five #s 2,3,5,6,8 is 4.8. Calculate the std deviation.
3:27

prob stat: 2 ways The mean of five #s 2,3,5,6,8 is 4.8. Calculate the std deviation.

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AP Calculus 2nd way: trig integral ∫sin^2(x) cos^2(x) dx
2:01

AP Calculus 2nd way: trig integral ∫sin^2(x) cos^2(x) dx

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AP Calculus 2nd way: exp ∫1/(1+e^x) dx withOUT u-sub
2:06

AP Calculus 2nd way: exp ∫1/(1+e^x) dx withOUT u-sub

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prob stat: The speeds, to the nearest mile per hour,, of 120 vehicles passing a check point
3:53

prob stat: The speeds, to the nearest mile per hour,, of 120 vehicles passing a check point

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prob stat: To obtain Grade A, Ben must achieve an average of at least 70 in 5 tests.
1:37

prob stat: To obtain Grade A, Ben must achieve an average of at least 70 in 5 tests.

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AP Calculus 2nd way: trig integral ∫dx/(4-3cos^2(x)+5sin^2(x)) dx
1:35

AP Calculus 2nd way: trig integral ∫dx/(4-3cos^2(x)+5sin^2(x)) dx

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logic How can we check our Boolean simplification is done correctly?
6:02

logic How can we check our Boolean simplification is done correctly?

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prob stat: The weighted mean of the 2 #s 30 & 15 is 20.
1:24

prob stat: The weighted mean of the 2 #s 30 & 15 is 20.

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2nd/2 ways: MIT Integration Bee
1:27

2nd/2 ways: MIT Integration Bee

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1st/2 way: MIT Integration Bee Final ∫ x^4/(1-x^2) dx
2:18

1st/2 way: MIT Integration Bee Final ∫ x^4/(1-x^2) dx

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1st/2 parts stat: SLR SLR Regression lline always goes through the point (x̄, ȳ)
2:14

1st/2 parts stat: SLR SLR Regression lline always goes through the point (x̄, ȳ)

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2nd way: exp integral ∫(e^(-x) - e^x)/(e^(2x) + e^(-2x) 2) dx
1:09

2nd way: exp integral ∫(e^(-x) - e^x)/(e^(2x) + e^(-2x) 2) dx

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Screen Recording 2024-05-10 at 5.37.05 PM
2:32

Screen Recording 2024-05-10 at 5.37.05 PM

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Laman utama>prob stat 2/2 ways: A couple has 6 children whose ages are 6,8,10,12,14,16.>