We have the following probability table for the random variable X. For what value of a, E[X] = 16.5? X P(X=X) Options: a) 15 10 a 20 25 0.4 0.2 0.1 0.3

Q: Fill in the P(x=x) values to give a legitimate probability distribution for the discrete random…

A:

Q: Q1/ 100 college students were surveyed and asked how many hours a week the spent studying the…

A: Data given   Less than 5 5 to 10 more than 10 Total Male  11 22 16 49 Female 13 24 14 51…

Q: Discrete Probability Distribution There is a 50-50 chance that the queen carries the gene of…

A:

Q: Poisson Distribution: A concert venue has determined that customers arrive at a mean of 5 per…

A:

Q: Continous distribution Assume that daily evaporation rates evaporation rate (E) have a uniform…

A: Proceed with the p.d.f of  Uniform(a,b)  distribution..............

Q: 27 What is P (X2)? In the space below, provide your answer as a decimal rounded to three decimal…

A: It is given asThe probability distribution for discrete random variable X is P(X = x) = (x + 9)/84 ;…

Q: Using probability distribution X 0 1 2 3 4 5 P(x) 0.041 0.189 0.247 0.326 0.159 0.038   A)P(x ≤…

A: A) Less than or equal to 3 means, 0 or 1 or 2 or 3

Q: Conditional probability distribution Y given that X = 0.5 y f(x,y) -1.0 -0.5 -2 1/3 -1 1/6 0.5 1/6…

A: Answer - Given table             x y f(x,y) -1.0 -2 1/3 -0.5 -1 1/6 0.5 1 1/6 1.0 2 1/3…

Q: A company wants to evaluate its attrition rate, in other words, how long new hires stay with the…

A: we know that total probability is equal to…

Q: The probability distribution of a random variable X is given. -199 -195 -191 -188 -185 p(X = x) 0.20…

A: Given, The probability distribution of a random variable x is given.

Q: Joint Probability Distribution -two or random variables -joint probability diatribution -marginal…

A:

Q: It is estimated that 1 in 59 students in Canada have been diagnose Austism Spectrum Disorder. In a…

A: It is given that, 1 in 59 students in Canada has been diagnosed with Autism Spectrum Disorder.  i.e.…

Q: Discrete distributions It has been observed that on an average one car out of ten cars tested fails…

A: We have given that  Success of probability p= 1/10= 0.1 We use geometric distribution.  X~G(p)

Q: Joint distribution

A: (a) Let us start from the beginning with an empty tableX\Y0120   1   2   now at first we will…

Q: Fill in the P(X=x) values to give a legitimate probability distribution for the discrete random…

A: Given probability distribution is        X    P(X=x)       -5      0.30        2        a…

Q: Working with Discrete Probability Distributions X (Videos rented) P (X) 0 1 10.10. 2 0.35 3 0.1 4 or…

A: P(X≤3)=?

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

A: To find the  maximum value in this range.

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

A: Find the mean and standard deviation of the probability distribution 0 0.005 0 0 0 1…

Q: Assume that when human resource managers are randomly selected, 46% say job applicants should follow…

A: Answer: - Given, P = 0.46, and n = 7                 Find the probability that at least 5 of them…

Q: Handwriten

A: Answer  is :

Q: Handwriting

A: Step 1: Step 2:

Q: calculator the mean for the discrete probability distribution shown here. x:2,5,9,10…

A: x p(x) xP(x) 2 0.09 0.18 5 0.07 0.35 9 0.22 1.98 10 0.62 6.2 Total    8.71

Q: The random variable, which describes the “time between customer arrivals at a retail store,” is an…

A: A fixed variable is the one that is assumed to be measured without error. It is the one that we set…

Q: Determining a Missing Probability value for the probability distribution: X P(x) 0 0.05 1 0.15 2…

A: The properties of discrete probability distribution is,Properties for discrete probability…

Q: Below is a probability model. Outcome 1.5 1.5 4 6 Probability 0.3 0.2 0.15 0.35 Find the expected…

A: xP(x)1.50.31.50.240.1560.35Calculate expected value of probability model.

Q: True or False? The normal distribution model is an important probability distribution model that is…

A:

Q: A weighted coin has a 0.664 probability of landing on heads. If you toss the coin 28 times, what is…

A: Given data P(head) = p = 0.664no. of trials (n) = 28x = no. of time head tossedP(x=X) = nCxpxqn-x…