Mathematics, 28.02.2020 02:23 VanBrocklin8501
As part of a promotion for a new type of cracker, free trial samples are offered to shoppers in a local supermarket. The probability that a shopper will buy a packet of crackers after tasting the free sample is 0.200. Different shoppers can be regarded as independent trials. If X is the number among the next 100 shoppers who buy a packet of the crackers after tasting a free sample, then the probability that fewer than 30 buy a packet after tasting a free sample is approximately (Use Normal approximation to solve the problem, if its conditions are met.)
A. 0.2000
B. 0.9938
C. None of the answers are correct.
Answers: 2
Mathematics, 21.06.2019 13:30
2(n-1)+4n=2(3n-1)n=0no solutioninfinitely many solutions n= - 4 !
Answers: 1
Mathematics, 21.06.2019 23:30
Which rule describes the composition of transformations that maps △abc to △a”b”c
Answers: 2
Mathematics, 21.06.2019 23:50
You so much whoever answers with accuracy •the parent function of the graph of f(x) is the square root function, which was reflected across the x-axis. which of the following is the equation of f(x)?
Answers: 1
Mathematics, 22.06.2019 00:00
Charlie is at an amusement park that has 18 different rides. each ride costs $1.75. the function c(r) = 1.75r represents the total amount of money that charlie will spend if he goes on r rides, but he never goes on the same one more than once. what domain and range are reasonable for the function?
Answers: 3
As part of a promotion for a new type of cracker, free trial samples are offered to shoppers in a lo...
Mathematics, 10.11.2020 18:30
Mathematics, 10.11.2020 18:30
Mathematics, 10.11.2020 18:30
English, 10.11.2020 18:30
Geography, 10.11.2020 18:30
Biology, 10.11.2020 18:30
Arts, 10.11.2020 18:30
Arts, 10.11.2020 18:30
History, 10.11.2020 18:30
Mathematics, 10.11.2020 18:30
Mathematics, 10.11.2020 18:30
Mathematics, 10.11.2020 18:30