The number of mobile phones sold per day at a retail store varies as shown in the given probability distribution below. Find the expected number of mobile phones that will be sold in one day. 33 0.2 30 38 40 50 P(X) 0.2 0.35 0.23 0.02

Q: The table below shows the probability distribution of student ages in a high school with 1500…

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Q: the time of Florence Nightingale? From the census of 1851, we have the following information. 20-29…

A: Given, a) ΣP(x)  = 0.057 +0.097 +0.1950 +0.2920 + 0.2500 +0.0910 +0.0180           = 1 Hence, the…

Q: 10. In a recent number of hits made by each player is described by the following probability…

A: As per bartleby guidelines only one question should be answered once, so please upload each question…

Q: The table below shows the probability distribution of students in a high school with 1500 students.…

A: The table shows the probability distribution of students in a high school with 1500 students.

Q: determine whether the distribution represents a probability distribution. If it does not, state why…

A: Given data, X -5 -3 0 2 4 P(X) 0.1 0.3 0.2 0.3 0.1

Q: Most coffee drinkers take a little time each day for their favorite beverage, and many take more…

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Q: An electronics store sells a particular model of a laptop computer. There are only 4 laptops in…

A: Given, x 0 1 2 3 4 5 P(X=x) 0.1 0.4 0.2 0.15 0.10 0.05 x*P(x) 0 0.4 0.4 0.45 0.40 0.25

Q: Use what you know about probability distributions to find the missing probability of 3. 2 3 P(x)…

A: The table given in the problem represents the probability distribution from x=0 to x=3. The sum of…

Q: 2) The number of mobile phones sold per day at a retail store varies as shown in the given…

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Q: A college graduate is searching for job. He/she already has an job offer that pays $60,000 per year.…

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Q: A baker is deciding how many batches of muffins to make to sell in his bakery. He wants to make…

A: From the provided information, x P (x) 1 0.15 2 0.35 3 0.40 4 0.10…

Q: Determine whether the distribution represents a probability distribution. X 3 7 10 13 P(X) 0.1 0.3…

A: The provided information is  X 3 7 10 13 P(X) 0.1 0.3 -0.7 0.8   Then,…

Q: Based on information from MRI Network, some job applicants are required to have several interviews…

A: Given, no.of required interviews(X) 1 2 3 4 5 6 P(X) 0.09 0.31 0.37 0.12 0.05 0.05

Q: Examur cdn.student.uae.examus.netridbgne18sessi State whether the question is true or false The…

A: The probability density function satisfy, 1. P(x)>02. ∑-∞∞P(x)=1

Q: The number of courses (X) that Sacramento City College sociology students are enrollec in this…

A: Multiple questions:   Hello! As you have posted 2 different questions, we are answering the first…

Q: A television station sells advertising in 15,30,60,90,120 minute blocks. The distribution of sales…

A: The formula for mean, variance and standard deviation of a random variable X is given by:

Q: The probability distribution for the number of goals the Lions soccer team makes per game is given…

A: According to the given information, we haveThe probability distribution table is given.

Q: 2. The number of mobile phones sold per day at a retail store varies as shown in the given…

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Q: West Virginia has one of the highest divorce rates in the nation, with an annual rate of…

A:

Q: need help getting started on this question:  A friend has asked you to analyze his stock portfolio,…

A: Given that C|D 40 50 60 70 total 45 0.00 0.00 0.05 0.20 0.25 50 0.05 0.00 0.05 0.10 0.20 55…

Q: The probability distribution for the number of goals the Lions soccer team makes per game is given…

A: probability that in a given game the Lions will score at least 1 goal =p(x≥1)…

Q: Make a probability distribution for the number of children

A: Total number of families = (200+245+135+56+21+9+6+1) = 673 To find probability distribution of…

Q: The probability distribution for the number of traffic accidents that occur in Jubail industrial…

A:

Q: Find the value of a in the following probability distribution is 5 6 7 8 9 P(x) 4 14 2x 68 68 68 O…

A: See the handwritten solution

Q: A credit card company tracks how long it takes for new account holders to activate their credit…

A: The probability distribution is, X 8 9 10 11 12 PX 3596 14 1196 18 748

Q: The table shows the probability distribution of siblings of students in a high school with 1500…

A: Formula : E(x)  = Σx * p(x)

Q: Senior high school students are randomly selected to gather data on the hours spent per day playing…

A: Given data is  Length (in hours) Probability 0 0.012 1 0.062 2 0.281 3 0.326 4 ? 5…

Q: The following table represents the probability distribution of the number of air conditioners that…

A: Solution

Q: An insurance company keeps arecord of insurance plans sold per day for the past 150 days, as…

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Q: Does the given table determine a probability distribution? p(X) 0.48 0.21 0.19 0.08 1 4 elsewhere…

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Q: An insurance policy costs $120 and will pay policyholders $9,000 if they suffer a major injury…

A: Given Information:  Cost of an insurance policy = $ 120  Amount paid to policy holders if suffered…

Q: An investment analyst collects data on stocks and notes whether or not dividend were paid and…

A: Given that: Pvice  No price  Tofal  increase  inclease 40751158748135127123250

Q: A survey of Amazon.com shoppers reveals the following probability distribution of the number of…

A: Given:

Q: A Calculator Use the probability distribution table to answer the question. 0.45 0.21 What is P(2…

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Q: The probability of a player scoring a goal is 0.70. what is the probability that a the 5th goal is…

A: According to the provided information, x=8 r=5 p=0.7

Q: The following table shows the distribution of murders by type of weapon for murder cases in a…

A: a)Since, the sum of all probabilities is 1 and each probability lies between 0 and 1, therefore,…

Q: Find the missing value of the probability distribution. 1 4 5 P(x) 0.05 0.25 0.32 0.15 0.10

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Q: Determine whether or not the distribution is a discrete probability distribution and select the…

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Q: The following table shows the distribution of murders by type of weapon for murder cases in a…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Below is a probability model. Outcome 0.5 2 5 Probability 0.35 0.30.15 0.2 Find the expected value…

A: Outcomes  ( xi ) 0.5 2 5 5 Probability ( pi ) 0.35 0.3 0.15 0.2

Q: A sociologist surveyed the households in a neighboring town and recorded the number of dependent…

A: The expected value of X is EX=∑x=04x.Px

Q: West Virginia has one of the highest divorce rates in the nation, with an annual rate of…

A:

Q: The table provides the probability model for the random variable X = the number of clothing product…

A: From the provided information, x 1 2 3 4 5 Probability 0.19 0.25 0.31 0.20…

Q: Question* The number of sales of household appliances, Whirlpool representative Darlene makes in a…

A: Result:  Sum of the probability is always 1

Q: Because of the continued successful implementation of an urban renewal program, it is expected that…

A: Given data: 6% of the population move to the suburbs 7 % of the population move to the city

Q: The number of household members, x, living in Cityville homes has the following probability…

A:

Q: The number of adults living in homes on a randomly selected city block is described by the following…

A: Answer - Given, probability distribution          x 1 2 3 4 P(x) 0.25 0.50 0.15 0.10

Q: An electronics store sells a particular model of a laptop computer. There are only 4 laptops in…

A:

Q: A car service centre studies the record that shows the number of cars serviced per day. They uses…

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Q: The daily demand for copies of a movie magazine at a variety store has the probability distribution…

A: Note: As per bartleby guideline for more than three sub part only first three are to be answered…