Find the missing value for P(X=5) in the probability ditribution: Number of Toys | Probability 0| 0.03 1| 0.16 2| 0.30 3| 0.23 4| 0.17 5| ?

Q: What is the two-tailed probability, or p- value, for the following T score? t = 3.74 df = 578 O .01…

A: Given that df =578 t = 3.74

Q: (c) What is the probability of obtaining x = 152 or fewer individuals with the characteristic? That…

A: Given Data population proportion,p = 0.8 sample size n = 200

Q: (b) Find the probability that a study participant has a height that is between 66 and 72 inches. The…

A: Let X  be the height in the 20-29 age group. Here it is given that the height in the 20-29 age group…

Q: The following exercise refers to the toss of a pair of dice. What is the probability that the total…

A: given,        toss of a pair of dice

Q: Determine whether the distribution is a discrete probability distribution. 10 20 30 40 O P(x) 0.1…

A:

Q: Use the following formulat to create a distribution and see whether it is a probability distribution…

A: We have given that  P(X) = x/(x+2)  for x = 0, 1, 2

Q: Use the discrete probability distribution below to find the probability that x equals 5. X:3 5 7 9…

A: We have to find given probability.

Q: Calculate the missing information in the following table: Probability P (x x1) = ? P(x x1)= ? X Mean…

A: Given:

Q: Determine whether this table represents a probability distribution. P(X) 0| 0.05 1 0.15 0.3 3 0.5 O…

A: According to the provided information, we have The probability distribution table is given by, X…

Q: Calculate the (modeled) probability P(E) using the given information, assuming that all outcomes are…

A: The given values are nS=24,nE=4. The probability formula for event a is, Pa=nans In the formula na…

Q: find out probability for given z score -1.5 and 1.5 are value of z score

A:

Q: Use the at least once rule to find the indicated probability. Find the probability of at least one 3…

A: Answer

Q: Consider the following probability distribution 1 3 4 p(x) | 0.25 | 0.5 | 0.125 | 0.125 Find a…

A: The distribution function is defined as F(x) = P(X ≤ x)

Q: a. Find the probability of randomly selecting a student who spent the money, given that the student…

A: The data is given by   Purchased Kept Total 4 quarters 33 19 52 $1 bill 13 25 38 Total 46…

Q: Let probability that a child will be born with black eyes is 1/3, determine the probability that…

A: It is given the probability that a child will be born with black eyes is 1/3 i.e. p=1/3. It has been…

Q: Find the mean of the following probability distribution? P(x) 0.0666 1 0.1178 0.1716 0.3764 0.2676…

A: Probability distribution table is given.

Q: Express the following probability as a simplified fraction and as a decimal. If one person is…

A: Given data:   The total numbers of the person are n=239 million. The total numbers of males are…

Q: Consider the discrete probability distribution to the right when answering the following question.…

A: Since, the sum of all probabilities of a distribution is always equal to 1. That means ∑P(x) = 1

Q: d. For 37 unemployed individuals, find the probability that the average time that they found the…

A:

Q: A Wendy’s manager performed a study to determine a probability distribution for the number of…

A: The table shows the probability distribution for the number of people.

Q: Find the value of x in the probability distribution below: Outcome 1 2 3 4 Probability 0.05 0.23…

A:

Q: As determined from long experience, the number of automobiles rented per hour, X, at the Rent-A Car…

A:

Q: Determine whether this table represents a probability distribution. P(x) 0.15 0.15 2 0.15 0.5 O Yes,…

A:

Q: For a continuous probability distribution,  0 ≤ x ≤ 10.  What is  P(x = 7)?  (Enter an exact…

A: Given data a continuous probability distribution 0≤x≤10

Q: Ten percent of the population is left-handed. A class of 100 students is selected. Convert the…

A: according to guidelines we solve only first question

Q: Find the probability that the average length of months cell phones last is from 24 to 30 months for…

A: The random variable x¯ is the average length of month cell phones last. The probability that average…

Q: calculate the mean for the discrete probability distribution shown here. X             P(X) 3…

A:

Q: d) Find the probability that the average height of a random sample of 16 males will be less than…

A: Given that  Mean = 165 Standard deviation = 10

Q: Q2/ Let x has an mean 8. Find the probability that x is greater than 20. exponential distribution…

A:

Q: The internet worm “KLEZ” is the clear leader in the number of top malicious software instances. A…

A:

Q: Draw the graph for the following probability: z 0.01 z 0.01 =

A: It is given that z0.01.

Q: For the probability distribution below, find E (X) 3 9. P(X) 0.15 0.43 0.07 0.17 0.18 O 4.21 O 27.49…

A: The given probability distribution table is, The formula for calculating the E(X) is,

Q: Ten percent of the population is left-handed. A class of 100 students is selected. Convert the…

A: Given that there are 100 students  The percentage of left handed is 10% Here, the sample size large.…

Q: As determined from long experience, the number of automobiles rented per hour, X, at the Rent-A Car…

A:

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: Let y denote the number of broken eggs in a randomly selected carton of one dozen eggs. Suppose that…

A:

Q: in the table below, determine the value of P(X = 7) to three (3) decimal places. Hint: What is one…

A: We have given that  Probability distribution.  X P(x) 5 0.367 6 0.156 7 a=?

Q: The leading brand of powdered milk in the Philippines has a market share of 45%. A sample of 14…

A:

Q: Find the requested probability using the tree diagram below. 0.6 0.2 0.4 0.8 0.4 0.6 Round your…

A: We have to find the probability P(B if R) = P(B|R)  Now, from bayes theorem ,P(B|R) = P(R|B)…

Q: Using the joint probability table below, determine P(X =0|Y = 5). -1 0 1 0.15 0.150 0.05 0.05 0.05 7…

A: Joint probability distribution : The function f(x,y) that gives the probability that X = x and Y = y…

Q: find the probability that the number of the red candy is between(E(X)-1) and (E(X)+1)

A: Consider the probability distribution table, X 0 1 2 3 4 5 f 21 29 27 26 18 30 P(X) 21151…

Q: As determined from long experience, the number of automobiles rented per hour, X, at the Rent-A Car…

A: Solution-: Let, X=Automobiles Rented and P(X)=Probability  We have following table: X P(X) 0…

Q: Determine whether the following is a probability distribution.  If not, identify the requirement…

A:

Q: Express the following probability as a simplified fraction and as a decimal. If one person is…

A: Given data:   The total numbers of persons are n=253 million. The total numbers of widowed persons…

Q: termine whether the following is a probability distribution or not. x P(x) 1 0.415 2 - 0.142 3…

A: Event: In probability theory, an event is an outcome or a set of outcomes of a random experiment to…

Q: Use the probability distribution to find the expected earnings for the carnival, given that E(X) =…

A:

Q: Find the specified probability. Round your answer to four decimal places, if necessary.…

A: Answer :- P(−1.55 < z < 0) = 0.4394 Explaination is given in the next step.

Q: The joint probability dis fxy Where k is a constant.

A: Given

Q: Use the standard normal probability table to find the value z for each of the following (a) P(0 ≤Z≤…

A:

Q: Determine whether the following is a probability distribution. If not, identify the requirement that…

A: The probability distribution can be represented for discrete as well as for continuous data. the…