Mathematics, 25.06.2019 01:20 ramentome7542
Asociologist plans to conduct a survey to estimate the percentage of adults who believe in astrology. how many people must be surveyed if we want a confidence level of 99% and a margin of error of four percentage points? a) if we assume nothing is known about the percentage to be estimated, we need to survey 1037 adults. b) if we use the information from a previous survey in which 26% of respondents said that they believed in astrology, then we would need to survey 1079 adults.
Answers: 1
Mathematics, 21.06.2019 15:30
Astore manager records the total visitors and sales, in dollars, for 10 days. the data is shown in the scatter plot. what conclusion can the store manager draw based on the data? question 3 options: an increase in sales causes a decrease in visitors. an increase in sales is correlated with a decrease in visitors. an increase in visitors is correlated with an increase in sales.
Answers: 1
Mathematics, 21.06.2019 18:00
The given dot plot represents the average daily temperatures, in degrees fahrenheit, recorded in a town during the first 15 days of september. if the dot plot is converted to a box plot, the first quartile would be drawn at __ , and the third quartile would be drawn at link to the chart is here
Answers: 1
Mathematics, 21.06.2019 19:00
1) in triangle the, what is the measure of angle t (in degrees)? 2) in triangle bat, the measure of angle b is 66∘, and the measure of angle t is 77∘.what is the measure of the exterior angle at a (in degrees)?
Answers: 1
Mathematics, 21.06.2019 20:00
Need ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?
Answers: 1
Asociologist plans to conduct a survey to estimate the percentage of adults who believe in astrology...
Mathematics, 10.10.2021 22:30
Social Studies, 10.10.2021 22:30
Mathematics, 10.10.2021 22:30
Chemistry, 10.10.2021 22:30
English, 10.10.2021 22:30
Mathematics, 10.10.2021 22:30
Mathematics, 10.10.2021 22:30
Computers and Technology, 10.10.2021 22:40
History, 10.10.2021 22:40
Mathematics, 10.10.2021 22:40
Mathematics, 10.10.2021 22:40
Mathematics, 10.10.2021 22:40