Mathematics, 08.04.2021 22:20 Angeldelissa
In the following problem, check that it is appropriate to use the normal approximation to the binomial. Then use the normal distribution to estimate the requested probabilities. It is known that 75% of all new products introduced in grocery stores fail (are taken off the market) within 2 years. If a grocery store chain introduces 60 new products, find the following probabilities.
a. within 2 years 47 or more fail
b. within 2 years 58 or fewer fail
c. within 2 years 15 or more succeed
d. within 2 years fewer than 10 succeed
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 18:00
In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.
Answers: 1
Mathematics, 21.06.2019 19:30
Combine the information in the problem and the chart using the average balance method to solve the problem.
Answers: 2
Mathematics, 21.06.2019 22:30
Bob the builder is making 480kg of cement mix. this is made by cement, sand and gravel in the ratio 1: 3: 4
Answers: 3
Mathematics, 22.06.2019 00:30
Will mark 50 show all what is the solution to the system of equations? use the substitution method and show your work. -5x+y= -3 -15 x+3y=7 explain what your answer in part (a) tells you about the association of the lines in this system.
Answers: 1
You know the right answer?
In the following problem, check that it is appropriate to use the normal approximation to the binomi...
Questions
Mathematics, 14.11.2020 04:50
Physics, 14.11.2020 04:50
Mathematics, 14.11.2020 04:50
Social Studies, 14.11.2020 04:50
History, 14.11.2020 04:50
Chemistry, 14.11.2020 04:50
Chemistry, 14.11.2020 04:50
Mathematics, 14.11.2020 04:50
Mathematics, 14.11.2020 04:50
