Records in the city of Makati shows that the average number of stores closing in a year due to loss is 2. What is the probability that there will be 4 stores closing this year because of loss?

Q: Calculate P(2.7<x<3)

A: Solution-: The probability density function is, f(x)=16x            ; 2&lt;x&lt;4 We want to  find…

Q: An elementary school is offering (3) language Classes one in spanish. in Spanish 6 one in French,…

A: Please note that as per our guidelines if multiple questions are posted we can answer the first…

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A: It is given that  Green light = 40 seconds Red light = 15 seconds Yellow light = 5 seconds

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Q: Distinguish what the experimental probability is of the player getting a hit. Show all of your work.

A: It is given that  The favourable number of cases = 15 Total number of cases = 45

Q: A basket holds a set of balls. Each ball is red, green, or blue. How many balls must there be in the…

A: We have given that A basket holds a set of balls. Each ball is red, green, or blue. How many balls…

Q: How many different ways can the word MINIMUM be arranged? (Write the equation including the…

A: Given :How many different ways can the word MINIMUM be arranged?

Q: Using the table: what is the estimated Mean? Score Frequency 51-55 2 56-60 7 61-65 8 66-70 4 O…

A: In this case, we need to find the estimated mean.

Q: EXERCISE 30 A couple is planning on having three children. Assuming that each child is equally…

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Q: A certain popular song is played on a radio station once in every 15 songs. Suppose you have a long…

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Q: Raphael Lorenz is playing a board game that had a spinner with eight-equal sized sections. Four of…

A: We have given Total number of section in the spinner = 8 Number of Blue section = 4 Number of white…

Q: Accidents on highways are one of the main causes of death or injury in developing countries and the…

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Q: ・ An experiment consits of flipping the coins. Jet x be a random variable y hose values are the…

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Q: The boxplots show the daily attendance for two fitness gym for one month. Fitness Club Daily…

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Q: Let X denote the number of times a certain numerical control machine will malfunction: 1, 2, or 3…

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Q: (a) Find the marginal distribution of X and the marginal distribution of Y. (b) Find the expectation…

A: As per the Bartleby guildlines we have to find solve first three subparts and rest can be…

Q: Show that if A, and A, are two events, then P(A₂)+P(A₂)−1≤P(A^A₂).

A: *Answer:

Q: How do we do in excel

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Q: The weight of cement bags considered to be normally distributed with mean of (50 + (student number *…

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Q: Find the value of k for which the following function would be a valid probability density function…

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Q: a. Verify that f(x, y)is a joint density function. Find the P[(X, Y) EA] where 4 = {(x, y) | < x < 0…

A: As per bartleby guidelines we can solve only first three subparts and rest can be reposted

Q: In the first part of this question, I’m asking you to give a background situation for the…

A: Solution: The formulae for the combination is  nCr= n!r!×(n-r)!

Q: Nicole has a six-sided number cube. Each side was labeled with one number, from 1 through 6. What is…

A:

Q: We can immediately conclude that in this equilibrium type-1 player 1 must play...? State your answer…

A: Yes we can immediately conclude by the solution that σ1 player 1 must play. σ1(1)=(1,0)…

Q: 2. The personnel department of a particular company has observed that 20% of the people the company…

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Q: 2. Your friend Carlos brought over 10 videos. Together, you choose 4 of them to watch. How many…

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Q: a) Create a frequency table to organize the data b) Create a frequency histogram for the data ( 1.…

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer three sub-parts at a…

Q: numbered from 1 11. Ajar contains marbles. A m P(not navy) as a decimal. Express the p undredth. me…

A: According to guidelines we solve only first question when given questions are different.

Q: If X is normally distributed random variable with a standard deviation of 48. Find the mean given…

A:

Q: a. Hypotheses b. Alpha c. Degrees of Freedom write NA if there's none) d. Critical Value

A: Hypothesized Population Mean (µ) = 100 The provided sample mean is = 140 Sample standard deviation…

Q: ou roll two dice at the same time. The total number of possible outcomes is: 36 Let A represent the…

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Q: use, on average, less than 46 kilowatt hours?. Assume the population of kilowatt Homs to be normal.…

A: here,  given. population mean=μ=46 kilometers hours per year  sample mean=42 kilometer hours per…

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A: Given that

Q: There are 6000 students in the college and 600 of them are seniors. If 30 students are randomly…

A: Let X be the number of seniors from Binomial distribution with probability (p) = 600/6000 = 0.1 and…

Q: The probability that event A occurs is 12%. The probability that event Boccurs is 15%. The…

A: List of formulae :  Conditional probability : P(A|B) = P(A and B)P(B) P(B|A) = P(A and B)P(A)…

Q: Part B: Binomial Distribution Use the Binomial Distribution calculator at…

A:

Q: In remote jungle village the probability of a child contracting malaria is .45 the probability of…

A: GivenThe probability of a child contracting Malaria =P(Malaria)= 0.45The probability of a child…

Q: 5: An insurance company offers its policyholders a number of different premium payment options. For…

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Q: 5.5 According to Chemical Engineering Progress (November 1990), approximately 30% of all pipework…

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Q: Find the area under the standard normal curve to the right of z = 2.13 Ans is blank to the left of z…

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Q: Driving home from school, you always seem to hit every light. You calculate the odds of making it…

A: Given: The odds of making it through a light to be 0.2. That is, p=0.2

Q: You must use an appropriate formula as part of your work for every calculation problem. Answer the…

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Q: Determine the mutual information of X and Y. (Use 4 decimal places) 2. Determine the conditional…

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Q: Using the table: The modal class of 50the percentile is Score Frequency 6 5 3 40-45 35-39 30-34…

A: Solution-: We fin find the modal class of the 50th percentile

Q: It is believed that at least 60% of the residents in a certain area favor an annexation suit by a…

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Q: 2 A box of chocolates contains 10 milk chocolates, & dark chocolates, and 6 white chocolates.…

A: Given problem Given that   A box of chocolates contains 10 milk chocolates, 8 dark chocolates, and…

Q: 2. The personnel department of a particular company has observed that 20% of the people the company…

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Q: = 2x for 0 ≤ x

A:

Q: 5. (8 pts) X is a random variable with pdf f(x) = {} [Ae-Ax x>0 o/w 0 and let Y = 1 - X/2. Find the…

A: