Mathematics, 01.02.2020 12:45, shanilafaridor97hl
After a recent survey of 1485 people aged 18 to 24 showing that 78% were impressed with the special effects on a newly released movie, a statistician decided to test a claim by the film company stating that more than 80% of all people aged 18 to 24 who went to see the movie were impressed with the special effects. using a 0.05 significance level, find the p-value and determine an initial conclusion about the claim. a. 0.0268; reject the null hypothesis b. 0.9732; fail to reject the null hypothesis c. 0.0268; fail to reject the null hypothesis d. 0.9732; reject the null hypothesis
Answers: 1
Mathematics, 21.06.2019 14:00, theoriginalstal9245
News cameras take an overhead picture of a crowd at an outdoor event journalist then count the total number of people in the picture and use the sample of estimate the total number of people in the crowd this process is an example of
Answers: 1
Mathematics, 21.06.2019 14:30, GxthGrl6612
The jurassic zoo charges $14 for each adult admission and $5 for each child. the total bill for 77 people from a school trip was $565. how many adults and how many children went to the zoo? i
Answers: 2
Mathematics, 21.06.2019 17:30, 4presidents
Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online
Answers: 1
After a recent survey of 1485 people aged 18 to 24 showing that 78% were impressed with the special...
Mathematics, 10.12.2020 06:00
Chemistry, 10.12.2020 06:00
Mathematics, 10.12.2020 06:10
Biology, 10.12.2020 06:10
Biology, 10.12.2020 06:10
Mathematics, 10.12.2020 06:10