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Mathematics, 27.03.2020 03:28, hailey5129
Ning surveyed some students at his school about their favorite classes. Of the students surveyed, 5 said French was their favorite class, while 5 of the students had other favorite classes. If Ning surveys 16 more students, how many of them should he expect to pick French, based on past data?
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Mathematics, 21.06.2019 21:40, salinasroel22
In a survey of 1015 adults, a polling agency asked, "when you retire, do you think you will have enough money to live comfortably or not. of the 1015 surveyed, 534 stated that they were worried about having enough money to live comfortably in retirement. construct a 90% confidence interval for the proportion of adults who are worried about having enough money to live comfortably in retirement.
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Mathematics, 21.06.2019 22:10, cheryljoseph69
Asix-sided number cube is rolled twice. what is the probability that the first roll is an even numbe and the second roll is a number greater than 4?
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Ning surveyed some students at his school about their favorite classes. Of the students surveyed, 5...
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