Mathematics, 21.11.2019 03:31 76022sfox
University personnel are concerned about the sleeping habits of students and the negative impact on academic performance. in a random sample of 377 u. s. college students, 209 students reported experiencing excessive daytime sleepiness (eds). is there sufficient evidence to conclude that more than half of u. s. college students experience eds? use a 5% level of significance. part a: state the name of the appropriate test procedure you will use (e. g., one-sample t test for means). (1 pt)describe the parameter of interest in the context of the problem. (1 pt)state the null and alternative hypotheses. (2 pts)write down the significance level. (1 pt)
Answers: 1
Mathematics, 21.06.2019 21:30, joybeth9591
Iwill give brainliest. suppose tommy walks from his home at (0, 0) to the mall at (0, 5), and then walks to a movie theater at (6, 5). after leaving the theater tommy walks to the store at (6, 0) before returning home. if each grid square represents one block, how many blocks does he walk?
Answers: 2
Mathematics, 22.06.2019 01:30, brittanycrowdis
Me i'm timed right now! a. (0,-5)b. (0,-3)c. (0,3) d. (0,5)
Answers: 2
Mathematics, 22.06.2019 01:30, venny23
The unpaid balance on a mastercard charge was $1,056.23. during the month, payments of $300 and $250 were made and charges of $425 and $274.16 were added. if the finance charge is 1.2% per month on the unpaid balance, find the new balance at the end of the month. $1,205.39 $1,218.06 $918.06 $1,768.06
Answers: 2
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