The table shows the probability distribution of the number of days (x) to complete a construction project by a contractor.   x f(x) 1 0.104 2   3 0.312 4 0.240 5 0.098 6 0.017   6 The probability that it will take at most 2 days to complete the project is _________. a 0.386             b 0.368             c 0.350             d 0.333

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Q: he graph shows the total number of inches of snow that fell in a town in February over a ten ear…

A: Probability of an event is = ( number of favourable events/occurrence)/(number of total events/…

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A: The IQ scores are normally distributed with a mean of 100 and a standard deviation of 15. The middle…

Q: The table shows the probability distribution of the number of days (x) to complete a construction…

A: Given :  Probability dist. of the no. of days (x) to complete a construction project by a contractor…

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Q: What is the probability that the entire system works?

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Q: Please help me solve this

A: Given : probability of dying in first year = 0.004550 probability of dying in the second year =…

Q: The accompanying table describes results from groups of 10 births from 10 different sets of parents.…

A: The table shows the results from groups of 10 births from 10 different sets of parents.

Q: aged x: This question relates to the survival function for a life s(x) = = e-x/100 (c) Determine the…

A: Given,equation relates to survival function for a life aged x is

Q: raph of the discrele probability to the right represents the number of live births mother 47 to 52…

A: From the given information we find the solution.

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Q: Number of boys (x) P(x) 0 0.028 1 0.145 2 0.305 3 0.320 4 0.168 5 0.034 Find the probability of…

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Q: Mail Order A mail order company has a 11% success rate. If it mails advertisements to 521 people,…

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Q: P<X63

A: Let a Mail order company has an 11 % success rate. that is p=0.11 and If it mails advertisements to…

Q: P(x)= x! H=rate x time The number of requests for assistance a towing service receives averages 4…

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Q: contra is req by a cou planning department to e, four, (depending nature of the project) in applying…

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Q: T2 #9 Apr 5 Travelers buy their airline ticket X days before the day of the flight, and X has…

A: Exponential distribution: A continuous r.v. X taking non-negative values is said to follow an…

Q: Life Insurance Miranda decided to buy a $50,000 term life insurance policy from Palmetto Insurance…

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Q: Mail Order A mail order company has a 9% success rate. If it mails advertisements to 562 people,…

A: The random variable mail advertisements follow binomial distribution. The value of the success rate…

Q: determine if the following is a probability distribution. justify your answer     x  P(x)    0…

A: x  P(x)    0   0.04    1   0.33    3   0.42    4   0.19    5   0.02

Q: Mail Order A mail order company has a 7% success rate. If it mails advertisements to 636 people,…

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Q: Number of Girls x P(x)   0 0.003   1 0.034   2 0.104   3 0.207   4 0.304   5…

A: P(X &gt;= x) = 1 - P(X &lt; x)   ==========================

Q: n COA Three couples and two single individuals have been invited to an investment seminar and have…

A: Three couples and two single individuals have been invited to an investment seminar and have agreed…

Q: Therefore, the probability that two or three plants emerged from treated seeds is

A: The formula for hypergeometric distribution is given below.Given that,The formula for Hypergeometric…

Q: P(X<33) = %3D

A: Given that  A mail order company has 6% success rate.  P = 0.06 Q = 1-0.06 = 0.94 If it mail…

Q: H T H T T T H H TH H TH TH TH TH The probability of obtaining two heads and two tails (Type an…

A: For the given data Find P ( 2 HEADS AND 2 TAILS ) =?

Q: The l column of a mortality table is calculated by the formula: l = 1,000, 000 – 100x2 for 0 0.075…

A: Solution: Given  lx=1000000-100x2           for  0≤x≤100

Q: The weekly demand of a slow-moving product has the probability mass function shown to the right.…

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