Suppose A and B are events in a sample space with P(A) = 0.6, P(B) = 0.65, P(BUA) = 0.84 Find the following probabilities. P(An B) = 0.41 P(B|A) = P(A|B) =

Q: A radar unit is used to measure the speed of cars at LEX.NLEX records show that the measures of…

A: From the provided information, Mean (µ) = 94 km/hr Standard deviation (σ) = 12 km/hr X~N (94, 12)

Q: An automobile license plate is designed to show 4 letters from A to Z followed by a 4-digit number.…

A: Total no.of letters from A-z=26Total no.of digits from 0-9=10

Q: how do we know when to use probability formulas such as p(x)=1-P? what are the other formulas?

A: Probability means possible results It is ratio of favorable outcomes and total outcomes.  Simple…

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A: From given data we have : Total Population = 2,900,000 households Trial Rate = 18%

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A: given data P(live to 5 year) = p = 0.99593

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A: ''Since you have asked multiple questions, we will solve the first question for you. If you want any…

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A: It is given that sample size (n) is 1597 and the value of x is 1134.

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A: It is given that a five is just to the right of a three, and a five is just to the left of the five.

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A: When  X~Bin(n,p) P(X=x)=nCxpx(1-p)n-x ; x=0,1,2,...,n  Farmula used nCr=n!/(r!(n-r)!)…

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A: Given that  X ~ N(μ= 120  , σ= 9) μ= 120  , σ= 8 Formula for Z-score Z=(X-μ)/σ

Q: Your text is very unclear. could you please rewrite it properly?

A: Given that we have to find the cumulative density function of X (Cdf)

Q: 11. How many 7-digit numbers are even or have exactly three digits equal to 0?

A: let X be the set of 7-digit even numbers.

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Q: determine probability that a randomly selected customer was either a woman or rated his or her stay…

A: Given that  Total = 4 + 10 + 19 + 13 + 17 + 7 + 7 + 4 = 81 Women = 10 + 13 + 7 + 4 = 34 Fair = 17 +…

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A: We know the density function; f(x)=kx4,x>10,x≤1

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A: GivenP(A)=27P(B)=12P(A|B)=15

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A: Given information: no. of hard balls frequency 0 5 1 8 2 7 3 4 Total 24

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Q: 2. The joint PMF of a bivariate RV (X, Y) is given by p(x, y) = [k(2x+y), x= 1,2; y = 1, 2 10,…

A: As per our guidelines we are supposed to answer only 3 sub-parts of any questions so i am solving…

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A: Deck  Total = 52 cards Probability= favorable/total Ace=4  Probability=  4/52   Face cards = 12…

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Q: what about the probably of  getting 2 soft balls without replacement

A: Given Soft balls means ( 0 hard balls)  From table  Soft balls = 5  Total balls = 5+8+7+4 = 24 balls…

Q: Emma wants to estimate the percentage of people who use public transportation in a city. She surveys…

A: From the provided information, Sample size (n) = 140 From which 62 use public transportation. Sample…