Mathematics, 17.11.2020 01:10 sssudeegaming1943
An Internet service provider sampled 540 customers and found that 75 of them experienced an interruption in high-speed service during the previous month. (a) Find a point estimate for the population proportion of all customers who experienced an interruption. DO NOT ROUND the answer. (b) Construct a 90% confidence interval for the proportion of all customers who experienced an interruption. Round your answer to 3 decimal places. (c) Estimate the sample size needed so that a 95% confidence interval will have a margin of error of 0.03.
Answers: 2
Mathematics, 21.06.2019 19:00
The test scores of 32 students are listed below. construct a boxplot for the data set and include the values of the 5-number summary. 32 37 41 44 46 48 53 55 57 57 59 63 65 66 68 69 70 71 74 74 75 77 78 79 81 82 83 86 89 92 95 99
Answers: 1
Mathematics, 21.06.2019 20:30
8. kelly wants to buy a magazine that is $25. later the magazine was marked up an additional 20%. what is the new price?
Answers: 1
Mathematics, 21.06.2019 23:30
Alex's monthly take home pay is $2,500. what is the maximum bad debt payment he can maintain without being in credit overload?
Answers: 2
An Internet service provider sampled 540 customers and found that 75 of them experienced an interrup...
Biology, 29.07.2019 15:00
Mathematics, 29.07.2019 15:00
Health, 29.07.2019 15:00
History, 29.07.2019 15:00
History, 29.07.2019 15:00
Mathematics, 29.07.2019 15:00