Fhalcon3479 Fhalcon3479

13-12-2022
Mathematics

Answered

A box contains three white balls and two black balls. A ball is drawn at random from the box and not replaced. Then a second ball is drawn from the box. Draw a tree diagram for this experiment and find the probability of the event that the two balls are different colors.

Answer :

Other Questions

An iterative average of the numbers 1, 2, 3, 4, and 5 is computed the following way. Arrange the five numbers in some order. Find the mean of the first two numb

The continuous random variable N has a normal distribution with mean 7.5 and standard deviation 2.5.For which of the following is the probability equal to 0? (A

The following results are for two independent samples taken from the two populations.Sample 1N1 = 80x1 = 104o1 = 8.4Sample 2N2 = 70x2 = 106o2 = 7.61. What is th

Suppose that X1 and X2 are i.i.d. random variables and that each of them has the uniform distribution on theinterval [0, 1]. Find the p.d.f. of Y = X1 + X2.

The following quote is from a paper on the weight of the bottle as a possible extrinsic cue with which to estimate the price (and quality) of the wine. The weig

Find the dimensions of the rectangle of largest area that has its base on the x-axis and its other two vertices above the x-axis and lying on the parabola. (Rou

5. A hot air balloon rising straight up from a level field is tracked by a range finder 150m from the lift off point. At the moment the range finder's elevation

What is the quotient of two and two thirds divided by 3 eighths? eight thirds sixteen sixths seven and one third seven and one ninth

We are testing a set of light bulbs from the same manufacturer, and each light bulb has the same probability of p to pass the test. We test 5 light bulbs and fi

suppose a simple random sample of size n is obtained from a population whose size is and whose population proportion with a specified characteristic is p=0.8