Mathematics, 30.10.2019 22:31 lakiethalucas
Asurvey conducted in july 2015 asked a random sample of american adults whether they had ever used online dating (either an online dating site or a dating app on their cell phone). the survey included 411 adults between the ages of 55 and 64, and 50 of them said that they had used online dating. if we use this sample to estimate the proportion of all american adults ages 55 to 64 to use online dating, the standard error is 0.016. find a 99% confidence interval for the proportion of all us adults ages 55 to 64 to use online dating? round your answers to three decimal places.
Answers: 2
Mathematics, 21.06.2019 14:40
Asequence is defined recursively by the formula f(n + 1) = f(n) + 3 . the first term of the sequence is –4. what is the next term in the sequence? –7–117
Answers: 1
Mathematics, 21.06.2019 14:50
Need to increase the numbers of customers i talk to daily by 20% how many customers do i need to talk to if i talk to a average of 8 customers per hour during an 8 hour shift
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Mathematics, 21.06.2019 16:30
Which of the following answers is 7/9 simplified? 7/9 2/9 11/9 2/7
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Mathematics, 21.06.2019 20:10
Over which interval is the graph of f(x) = x2 + 5x + 6 increasing?
Answers: 1
Asurvey conducted in july 2015 asked a random sample of american adults whether they had ever used o...
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