subject
Mathematics, 18.12.2020 05:50 stankyweezle

The first eight quizzes in this class had average scores of 8,9,9,8,8,9,8,7. This gives a sample mean of 8.25 and a sample standard deviation of 0.661. Test the hypothesis that the true mean quiz score is 8.0 against the alternative that it is greater than 8.0. What is the t-test statistic for this test

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 13:30
Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year the population of her town is changing by a constant rate
Answers: 2
question
Mathematics, 21.06.2019 18:30
Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).
Answers: 1
question
Mathematics, 21.06.2019 21:30
Hannah paid $3.20 for 16 ounces of potato chips. hank paid $3.23 for 17 ounces of potato chips. who paid less per ounces?
Answers: 1
question
Mathematics, 21.06.2019 22:00
Which sum or difference identity would you use to verify that cos (180° - q) = -cos q? a.) sin (a -b) = sin a cos b – cos a sin b b.) cos (a -b) = cos a cos b – sin a sin b c.) cos (a -b) = cos a cosb + sin a sin b d.) sin (a + b) = sin a cos b + cos a sin b
Answers: 1
You know the right answer?
The first eight quizzes in this class had average scores of 8,9,9,8,8,9,8,7. This gives a sample mea...
Questions
Questions on the website: 13722363