Mathematics, 29.08.2019 02:30 andrewbigbrains8740
Astate lottery randomly chooses 7 balls numbered from 1 through 45 without replacement. you choose 7 numbers and purchase a lottery ticket. the random variable represents the number of matches on your ticket to the numbers drawn in the lottery. determine whether this experiment is binomial. if so, identify a success, specify the values n, p, and q and list the possible values of the random variable x. is the experiment binomial?
a) yes, there are a fixed number of trials and the trials are independent of each other.
b) no, there are more than two outcomes for each trial.
c) yes, the probability of success is the same for each trial.
d) no, because the probability of success is different for each trial.
Answers: 3
Mathematics, 21.06.2019 16:30, bettybales1986
Phyllis and chen are saving money to go to a football game. each friend starts with some money and saves a specific amount each week. phyllis made a graph to show the total she has saved at the end of each week. chen wrote an equation to show the total, y, he has saved at the end of each week, x. y = 15x + 15 compare the amount that each friend has when both friends start saving. select the correct answer from the drop-down menu to complete the statement. phyllis starts with $ and chen starts with $
Answers: 1
Mathematics, 21.06.2019 17:30, msdmdsm1186
Danielle earns a 7.25% commission on everything she sells at the electronics store where she works. she also earns a base salary of $750 per week. what were her sales last week if her total earnings for the week were $1,076.25?
Answers: 3
Astate lottery randomly chooses 7 balls numbered from 1 through 45 without replacement. you choose 7...
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