Mathematics, 07.11.2019 23:31 maren17
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 77% of all new products introduced in grocery stores fail (are taken off the market) within 2 years. if a grocery store chain introduces 66 new products, find the following probabilities. (round your answers to four decimal places.)
(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: 1
Mathematics, 21.06.2019 20:40
Describe the symmetry of the figure. identify lines of symmetry, if any. find the angle and the order of any rotational symmetry.
Answers: 1
Mathematics, 21.06.2019 21:30
The expression 1.01*1.005(^t) gives the amount of money, in thousands of dollars, in carter's savings account (t) years after he opens it. what does 1.01 represent in this expression?
Answers: 1
Mathematics, 21.06.2019 22:30
Ineed big ! the cost of a school banquet is $25 plus $15 for each person attending. create a table, sketch the graph, and write an equation in slope-intercept and point-slope form that gives total cost as a function of the number of people attending. what is the cost for 77 people?
Answers: 1
In the following problem, check that it is appropriate to use the normal approximation to the binomi...
Mathematics, 23.02.2021 22:00
Chemistry, 23.02.2021 22:00
Mathematics, 23.02.2021 22:00
Mathematics, 23.02.2021 22:00
History, 23.02.2021 22:00
Mathematics, 23.02.2021 22:00
Chemistry, 23.02.2021 22:00
Mathematics, 23.02.2021 22:00
Biology, 23.02.2021 22:00
Social Studies, 23.02.2021 22:00
History, 23.02.2021 22:00