Mathematics, 29.10.2020 07:20 Vamoppppp
A television newscaster from a 24-hour news station wants to estimate the number of hours per day its viewers
watch programming on this channel. The newscaster randomly selects 100 viewers and asks them how many
hours per day they watch this station. The newscaster constructs an 85% confidence interval for the true mean
number of hours viewers watch this station. Which of the following would decrease the margin of error?
ОООО
using a sample of size 50
using a sample of size 200
constructing a 90% confidence interval
O constructing a 95% confidence interval
Answers: 3
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Travis has decided to budget his spending money. he can spend no more than $143.15 every month. he has also decided to spend 5.2 times as much money on video games as he spends on the movies.what linear inequality describes this problem
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