Mathematics, 11.01.2020 02:31 almaloney01
The station manager thinks the station doesn't play 10 songs per hour, but he doesn't know whether the station plays more or less than 10 songs per hour.
a what are the null and alternative hypotheses for this test?
b what test will you use to evaluate the alternative hypothesis? what are the conditions of this test and are they met in this situation?
c calculate your test statistic and p-value. show your work.
d what's your critical t value and what's your conclusion at \alpha = .05? compare the critical t value and the p-value to those from the test from question 1 and explain the difference.
Answers: 2
Mathematics, 21.06.2019 14:00, cami30031cami3003
Which pair of lines is parallel? a. y=4x+1 and y+4=5 b. y=-2+x and 2y-2x=-2 c. y=1/4x + 2 and y-2=1/2x d. y=1/5x+1 and 5y+x= 10
Answers: 2
Mathematics, 21.06.2019 21:00, blaqsafire404
Timmy uses 1 1 2 cups of sugar for every 2 gallons of lemonade he makes. how many cups of sugar would timmy use if he makes 13 gallons of lemonade?
Answers: 1
Mathematics, 21.06.2019 22:30, vsuescun10
For the chance to be team captain, the numbers 1-30 are put in a hat and you get two chances to pick a number, without replacement. which formula correctly shows how to find the probability that you choose the number 1 and then 2?
Answers: 1
The station manager thinks the station doesn't play 10 songs per hour, but he doesn't know whether t...
Mathematics, 29.01.2021 22:50
History, 29.01.2021 22:50
Mathematics, 29.01.2021 22:50
Mathematics, 29.01.2021 22:50
Mathematics, 29.01.2021 22:50
Mathematics, 29.01.2021 22:50
Mathematics, 29.01.2021 22:50
Arts, 29.01.2021 22:50