Mathematics, 18.09.2019 05:00 Kkampudiaa
The increasing popularity of online shopping has many consumers using internet access at work to browse and shop online. in fact, the monday after has been nicknamed "cyber monday" because of the large increase in online purchases that occurs on that day. data from a large-scale survey by a market research firm† was used to compute estimates of the percent of men and women who shop online while at work. the resulting estimates probably won't make most employers happy—42% of the men and 32% of the women in the sample were shopping online at work! are the estimates given computed using data from a sample or for the entire population?
Answers: 3
Mathematics, 21.06.2019 15:00, tynitenaire
Idon’t understand this.. will someone ? will mark brainliest along with 20 points.
Answers: 1
Mathematics, 21.06.2019 19:20, ayeofaygo5168
The fraction of defective integrated circuits produced in a photolithography process is being studied. a random sample of 300 circuits is tested, revealing 17 defectives. (a) calculate a 95% two-sided confidence interval on the fraction of defective circuits produced by this particular tool. round the answers to 4 decimal places. less-than-or-equal-to p less-than-or-equal-to (b) calculate a 95% upper confidence bound on the fraction of defective circuits. round the answer to 4 decimal places. p less-than-or-equal-to
Answers: 3
The increasing popularity of online shopping has many consumers using internet access at work to bro...
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