Identify the dsitribution that is most probable for the following random variabl
ID: 1096682 • Letter: I
Question
Identify the dsitribution that is most probable for the following random variables:
1. the number of customers at a bank teller window in one hour
2. the weight of a one pound package of ground beef
3. the number of hearts drawn in 4 draws from a standard deck of cards when the cards are replaced
4. the number of house sales made by a real estate agent this month
5. the number of ounces in a carton of milk
6. the number of data drives that are in meet standard in a group of 10 drives drawn from a truckload
Explanation / Answer
in the words of statistics or probablity the random variable we means that the variable whose value is subject to variations due to chance. it take on a different possible values each have a probability. it is simply described that the variable whose value is unknown. random varible they are often efered to as letters it is classified as discreate and which is have specific values it is continues.
discreate random variable
a random variable is a discreate variable its probability distribution is called discreate probabilty distribution. for example we toss two coins simultenously then the possible outcomes are HH TT HT TH. now thw random varible X takes the number of heads that results from this expiriment. the arndom variable X takes only the values 0,1,2 so it is a dscreate random variable.
continues random variable
if a random variable is continues variable, its probability distribution is called coninues probabilty distribution. the expirimental outcome based on measurement scale such as time time,distance,temprature are the examples of continues random variables.
in the questions the distributions are
1.disreate random variables
2. continues random variabls
3.discreate random varibles
4.continues random variables
5.discreate random variables
6. discreate arndom varibles