Mathematics, 24.04.2020 18:30 KoolCatz
A certain region would like to estimate the proportion of voters who intend to participate in upcoming elections. A pilot sample of 50 voters found that 39 of them intended to vote in the election. Determine the additional number of voters that need to be sampled to construct a 91% interval with a margin of error equal to 0.07 to estimate the proportion.
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 12:30
Cara earns a base pay of $1800 per month at a car dealership plus a commission of 6% of her sales. what are caras total earning in a month in which she sells $40000 worth of merchandise
Answers: 3
Mathematics, 21.06.2019 20:30
Two triangles can be formed with the given information. use the law of sines to solve the triangles. b = 49°, a = 16, b = 14
Answers: 3
Mathematics, 22.06.2019 00:00
The data set represents the ages of players in a chess club. 27, 34, 38, 16, 22, 45, 54, 60. what is the mean absolute deviation of the data set?
Answers: 3
Mathematics, 22.06.2019 00:30
Officer brimberry wrote 32 tickets for traffic violations last week, but only 4 tickets this week. what is the percent decrease? give your answer to the nearest tenth of a percent.
Answers: 1
You know the right answer?
A certain region would like to estimate the proportion of voters who intend to participate in upcomi...
Questions
Geography, 27.09.2019 00:20
Mathematics, 27.09.2019 00:20
Mathematics, 27.09.2019 00:20
History, 27.09.2019 00:20
Chemistry, 27.09.2019 00:20
Mathematics, 27.09.2019 00:20
Mathematics, 27.09.2019 00:20
Mathematics, 27.09.2019 00:20
Mathematics, 27.09.2019 00:20
Mathematics, 27.09.2019 00:20
English, 27.09.2019 00:20
Mathematics, 27.09.2019 00:20
History, 27.09.2019 00:20
