statistics
 👍 0
 👎 0
 👁 90

 👍 0
 👎 0
posted by PsyDAG
Respond to this Question
Similar Questions

statistics
Identify the given item as probability distribution, continuous random variable, or discrete random variable. The amount of time that an individual watches television. a. discrete random variable b. probability distribution c.
asked by maczindahouse on February 20, 2019 
probability
A random experiment of tossing a die twice is performed. Random variable X on this sample space is defined to be the sum of two numbers turning up on the toss. Find the discrete probability distribution for the random variable X
asked by padma.c on October 11, 2011 
Statistics/probability
The random variable X has a binomial distribution with the probability of a success being 0.2 and the number of independent trials is 15. The random variable xbar is the mean of a random sample of 100 values of X. Find P(xbar
asked by Heidi Joy on July 10, 2014 
Math
Suppose a baseball player had 211 hits in a season. In the given probability distribution, the random variable X represents the number of hits the player obtained in the game. x P(x) 0 0.1879 1 0.4106 2 0.2157 3 0.1174 4 0.0624 5
asked by Amanda on November 26, 2013 
math
a fair coin is flipped 5 times the random variable is x is defined to be the number of heads that are observed identify the probability mass function of the random variable x. x P(x)
asked by virginia on October 3, 2012 
probability
1) Let X and Y be independent continuous random variables that are uniformly distributed on (0,1) . Let H=(X+2)Y . Find the probability P(lnH≥z) where z is a given number that satisfies e^z
asked by anonymous1 on August 5, 2019 
probability
Let 𝑋 and 𝑌 be independent continuous random variables that are uniformly distributed on (0,1) . Let 𝐻=(𝑋+2)𝑌 . Find the probability 𝐏(ln𝐻≥𝑧) where 𝑧 is a given number that satisfies 𝑒^𝑧
asked by yyyyz on July 28, 2019 
math
let the random variable x denote the number of girls in a fivechild family. if the probability of a female birth is .5 find the probability of 0,1,2,3,4, and 5 girls in a fivechild family. construct the binomial distribution and
asked by miranda on April 23, 2009 
1333 math
Probability Scores 0.2 0 0.2 2 0.05 4 0.45 7 0.1 9 Find the variance of the above random variable random variable.
asked by Stephanie on October 4, 2014 
Probability
7. The random variable X is distributed normally with a mean of 12.46 and variance of 13.11. You collect a random sample of size 37. a. What is the probability that your sample mean is between 12 and 13? b. What is the probability
asked by John on October 27, 2013 
statistics
two dices are tossed once. let the random variable be t he sum of the up faces on the dice. A). find and graph the probability distribution of the random variable. and b) calculate the mean (or expectation) of this distribution
asked by sharik on May 22, 2011