3) John runs a computer software store. Yesterday he counted 127 people who walked by the store, 58 of whom came into the store. Of the 58, only 25 bought something in the store. a) Estimate the probability that a person who walked by the store will enter the store. P (E)= b) Estimate the probability that a person who walks into the store will buy something. P (EB) = c) Estimate the probability that a person who walks by the store come in and buy something- P (WB) = d) Estimate the probability that a person who comes into the store will buy nothing P(EBN) = & 617 516 415 314

A high school baseball player has a 0.298 batting average.  In one game, he gets 6 at bats. What is the probability he will get a least 2 hits in the game?

If the probability that an individual will suffer a bad reaction to a given vaccine is 0.19. Determine the probability that out of 3 individuals, at least two will suffer a bad reaction The answer should be a number rounded to five decimal places, don't use symbols such as %

For a recent year, approximately 36,000 people were killed in the United States in motor vehicle accidents. If the population had 300,000,000 people at that time, estimate the probability of being killed in a motor vehicle crash.

When manufacturing fabric, the mean number of imperfections per yard of fabric is 0.12. Find the probability that 2 yards of fabric will have at most 1 imperfection.

Alex decides to go to a casino and play his 3 favorite slot machines. He knows from experience that his chances for coming out ahead and having won money after playing 20 times on a machine is 0.42, 0.55, and0.59 for the three slot machines. Find the probability that after playing each machine 20 times that he will have won money on at least one slot machine. Your answer should be to 4 decimal places.

A recent survey of 1070 U.S. adults selected at random showed that 629consider the occupation of firefighter to have very great prestige. Estimate the probability (to the nearest hundredth) that a U.S. adult selected at random thinks the occupation of firefighter has very great prestige. (Enter a number.)

Assume that when adults with smartphones are randomly​ selected, 49​% use them in meetings or classes. If 12 adult smartphone users are randomly​ selected, find the probability that fewer than 5 of them use their smartphones in meetings or classes. type answer as an integer or round to four decimal places as needed.

At LSU the probability that a student takes first semester calculus and first semester physics is 0.6. The probability that a student takes first semester calculus given that the student takes first semester physics is 0.88. Find the probability that a student takes first semester physics.

John runs a computer software store. Yesterday he counted 125 people who walked by the store, 64 of whom came into the store. Of the 64, only 25 bought something in the store. (Round your answers to two decimal places.) (a) Estimate the probability that a person who walks by the store will enter the store. (b) Estimate the probability that a person who walks into the store will buy something. (c) Estimate the probability that a person who walks by the store will come in and buy something. (d) Estimate the probability that a person who comes into the store will buy nothing.