Mathematics, 09.03.2021 01:00 Ezasha
The school board is considering moving the start time for school to after 9 AM. A survey of 150 parents found that 47% of them would prefer to have school begin after 9AM. Construct a 99% confidence interval for this data.
Answers: 1
Mathematics, 21.06.2019 14:00
Ben bowled 124 and 188 in his first two games. what must he bowl in his third game to have an average of at least 160?
Answers: 1
Mathematics, 21.06.2019 15:00
There were 816 people at a concert when a band started to play. after each song, only half the people stayed to hear the next song. how many people were left at the concert after x songs? write a function to represent this scenario.
Answers: 3
Mathematics, 21.06.2019 16:40
Which data set has a greater spread? why? set a: {38, 12, 23, 48, 55, 16, 18} set b: {44, 13, 24, 12, 56} has a greater spread because .
Answers: 2
The school board is considering moving the start time for school to after 9 AM. A survey of 150 pare...
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