Question

Asked Mar 4, 2019

15 views

I wanted help and to get ahead of my class. I need help with probability and explaining it. I would appreciate if it could be explained to me ASAP. Thank you

1 Rating

Step 1

**(a) Organizing the data:**

Denote *n* as the total number of videotapes in the box and *n* (X) as the number of videos of category X, where X can be any of W, D, M, B, C, or the intersection of any 2 categories.

Using the available information, the data can be organized as follows:

Step 2

**Calculation for part (b):**

The probability that the selected tape is of a color drama is the number of videotapes in the cell corresponding to row “Color” and column “Drama”, divided by the total number of videotapes in the data set, calculated as follows:

Step 3

**Calculation for part (c):**

The probability that the selected tape is in color is the total number of videotapes in the row &l...

Tagged in

Q: A cell phone manufacturer claims that the average battery life of its newest flagship smartphone is ...

A: Given Null Hypothesis Ho : µ = 20Alternative Hypothesis Ha : µ < 20Sample size n = 3Sample mean =...

Q: In a survey of 3 of 4 students said the courts show too much concern for criminals. Find the probab...

A: According to the given question, in a survey of 3 of 4 students said the courts show too much concer...

Q: The numbers of faculty at 32 randomly selected state-controlled colleges and universities with enrol...

A: Confidence interval:The (1-α) % confidence interval for population mean µ, when σ is known is given ...

Q: You are a graduate student in an M.D./Ph.D program, attempting a study of the efficacy of different ...

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you. ...

Q: Find the t-value such that the area in the area in the right tail is 0.10 with 25 degrees of freedom

A: It is given that the degrees of the freedom is 25, the level of significance is 0.10 and the test is...

Q: An office has three smoke detectors. In case of fire, each detector has probability 0.9 of detecting...

A: Probability of at least one event occurring:It is given that there are three smoke detectors and eac...

Q: Statistics Question

A: According to the provided information, the variable ‘x’ be age of the best actress winner and ‘y’ be...

Q: Use software or a calculator to find the range, variance, and standard deviation of the following b...

A: As data of temperature is not provided here. Here i can show you how to find the range, standard dev...

Q: I asked this question before, and got an answer, but I have a question about the response that was g...

A: The formula that you shared from the text book is used for time-value-of-money calculations. Such a ...