Find the mean of the probability distribution. P(x) 75 12 80 23 85 42 90 11 95 12 a. 87.1 O b. 83.2 Oc. C. 85 O d. 84.4

Q: find the mean of this probability distribution, round your answer to one decimal place. X 0,1,2,3…

A: x P(X) x*P(x) 0 0.3 0 1 0.2 0.2 2 0.15 0.3 3 0.35 1.05     ∑x*P(x) = 1.55

Q: Determine the probability distribution's missing value. The probability that a tutor will see 0, 1,…

A: The probability density function is equals to 1.

Q: he probability that a tutor will see 0, 1, 2, 3, or 4 stude 0 P(x) 0.25 X A. -0.59 OB. 0.92 O C.…

A: Let X be the random variable having probability mass function is, X01234P(x) 0.250.260.070.34?then,…

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A: To determine the probability of having sales of at least $70,000, we need to get the sum of the…

Q: 1.0 A 0.3 - 0.8 В p(r) 0.6 0.2- 0.4 0.1- 0.2 0 1 2 3 4 5 6 7 89 10 11 12 4 5 Number of heads, r

A: Poisson is a discrete probability distribution difend for number of events occur at some time point.

Q: Fill in the missing value so that the following table represents a probability distribution. x…

A: Missing value=0.4

Q: Decide whether the distribution is a probability distribution. If it is not a probability…

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Q: The probability distribution shows the number of items a customer buys in a book store and their…

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Q: Find the variance of thefollowing probability distribution. X P(X) 1 0.20 2 0.15 3 0.25 4 0.25 5…

A: Given: The probability distribution of random variable x, X 1 2 3 4 5 PX 0.20 0.15 0.25 0.25…

Q: bability distribution shows the number of items a customer buys in a book store and their…

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Q: Determine whether each distribution is a probability distribution. Explain your reasoning x 1…

A: The objective of the question is to determine whether the given distribution is a probability…

Q: Find the "mean" of the given probability distribution. X 2 4 6 0 p(x) .05 .17 43 .35 3.10 3.75 4.76

A: xp(x)00.0520.1740.4360.35Find Mean of distribution.

Q: missing value. Determine the probability distribution's The probability that a tutor will see 0, 1,…

A: given data,we know that ∑p(x)=1here we have to find out the value of (x=3) =?

Q: Height (in inches) 54 Frequency 57 1 60 4 63 4. 67 H23 IN 6669O

A: Given Data: Height ( in inches) Frequency 54 1 57 1 60 5 61 4 62 7 63 4 67 1…

Q: Find the mean of the probability distribution shown. (Round to 2 decimal places)

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Q: The probability distribution function when you toss a fair six-sided die is given, but three values…

A: The sample space when a die is rolled is {1, 2, 3, 4, 5, and 6} and all outcomes are equally likely.…

Q: Decide whether the distribution is a probability distribution. If it is not a probability…

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Q: x P(x) 0 0.2 1 0.05 2 0.15 3 0.6 Find the mean of this probability distribution. Round your answer…

A: xP(x)00.210.0520.1530.6Mean of the distribution = ?

Q: x P(X) -40.05 -20.85 00.04 50.06 xP(X) 0-0.4 10.6 20.8 xP(X) 00.4 10.1 20.2 30.1 xP(X) 00.1 10.5…

A: Option 1 Possible values of X are {-4,-2,0,5}We see that the sample space or the set of all possible…

Q: What is the mean of the probability distribution?    a. 1.5 b. 1.6 c. 1.2 d. 1.8

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Q: Fill in the missing value so that the following table represents a probability distribution. 55 65…

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Q: Find the mean of the given probability distribution. The number of golf balls ordered by customers…

A: It is an important part of statistics. It is widely used.

Q: Provide an appropriate response. Consider the discrete probability distribution given when answering…

A: Given discrete probability distributionx3578P(x)0.07?0.160.12P(x=5) = ?

Q: asks women who work full time about the number of children they have. The table below e results.…

A: 4) The total number of families is 200+245+135+56+21+9+6+1=673.

Q: te the table below and find the mean of the probability distributio

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

Q: X 0 1 2 3 P(X) 0.25 0.2 0.1 0.45 Find the mean of this probability distribution. Round your answer…

A: xP(x)00.2510.220.130.45

Q: Find the "mean" of the given probability distribution. 0 2 46 .43 .35 X P(x).05.17 3.10 3.75 4.76…

A: xp(x)00.0520.1740.4360.35

Q: Determine whether the distribution is a probability distribution.  If it is not a probability…

A: Conditions for the discrete probability distribution: Use a calculator and add all the…

Q: Determine the probability distribution's missing value. The probability that a tutor will see 0, 1,…

A: x P(x) 0 0.3 1 0.26 2 0.16 3 0.09 4 ?

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

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A: Step 1:To find the probability that there are 3 cakes left unsold at the end of the day, we can use…

Q: ill in the missing value to make a valid probability distribution. 4 12 16 20 24 (x) 0.02 0.21 0.17…

A: Given that  Probability distribution  X 4 8 12 16 20 24 P(x) 0.02 0.21 0.17 0.46 0.05 a=?

Q: x P(x) 0 0.05 1 0.25 2 0.25 3 0.45 Find the mean of this probability distribution. Round your…

A: Probability distribution table. x P(x) 0 0.05 1 0.25 2 0.25 3 0.45

Q: (a) What is the probability that the airline can accommodate everyone who shows up for the flight?…

A: Let X be the random variable that is the number of people who actually show up for a sold-out…

Q: The probability distribution below is for the random variable X the number of credits taken by a…

A: The given probability distribution is:

Q: Determine the probability distribution's missing value. The probability that a tutor will see 0, 1,…

A: Given data is  x 0 1 2 3 4 P(x) 0.03 0.3 0.04 0.11 ?

Q: Determine whether or not the distribution represents a probability distribution.

A:

Q: X 0 1 2 3 P(x) 0.15 0.25 0.15 0.45 Find the mean of this probability distribution. Round your answer…

A: The given probability distribution is as follows, x Px 0 0.15 1 0.25 2 0.15 3 0.45

Q: e missing​ probability?

A: Given that  Probability distribution table as X 5 10 15 20 25 30 P(X) 0.05 0.14 0.23 0.48 0.08…

Q: Solve

A: We have a discrete random variable X with possible values of 5, 6, 7, and 8. We are given the…

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

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Q: X = 0, 1, 2, 3 P(x) = 0.05, 0,2, 0.1, p.65 Find the mean of this probability distribution. Round…

A: The mean of the probability distribution can be obtained using the formula as: The provided…

Q: P(x) 0.2 0.2 2 0.25 3. 0.35 Find the mean of this probability distribution. Round your answer to one…

A: Random Variable: A random variable is a real valued function that assign a real number to each…