Mathematics, 12.01.2022 21:40, katherineedwards1105
A poll was conducted using an SRS of 180 self identified viewers of the E! Network. The poll asked people to pick their favorite Jenner. Of the 180 polled, 84 indicated they liked Kylie best.
Construct a 98% confidence interval to estimate the proportion of E! viewers who like Kylie Jenner best.
1. Identify
2. Conditions
3. Calculation
4. Interpret
Answers: 3
Mathematics, 21.06.2019 19:00, ale1910
Quick! a survey of 57 customers was taken at a bookstore regarding the types of books purchased. the survey found that 33 customers purchased mysteries, 25 purchased science fiction, 18 purchased romance novels, 12 purchased mysteries and science fiction, 9 purchased mysteries and romance novels, 6 purchased science fiction and romance novels, and 2 purchased all three types of books. a) how many of the customers surveyed purchased only mysteries? b) how many purchased mysteries and science fiction, but not romance novels? c) how many purchased mysteries or science fiction? d) how many purchased mysteries or science fiction, but not romance novels? e) how many purchased exactly two types of books?
Answers: 3
A poll was conducted using an SRS of 180 self identified viewers of the E! Network. The poll asked p...
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