Mathematics, 07.11.2019 20:31 claythememe
Afacilities manager at a university reads in a research report that the mean amount of time spent in the shower by an adult is 5 minutes. he decides to collect data to see if the mean amount of time that college students spend in the shower is significantly different from 5 minutes. in a sample of 11 students, he found the average time was 4.52 minutes and the standard deviation was 0.75 minutes. using this sample information, conduct the appropriate hypothesis test at the 0.1 level of significance. assume normality.
Answers: 2
Mathematics, 21.06.2019 17:00
Jose bought 20 shares of netflix at the close price of $117.98. in a few years, jose sells all of his shares at $128.34. how much money did jose make? a.) $192.50 b.) $207.20 c.) $212.50 d.) $224.60
Answers: 1
Mathematics, 21.06.2019 20:00
Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line
Answers: 1
Mathematics, 21.06.2019 22:30
Abag contains 10 white golf balls and 6 striped golf balls. a golfer wants to add 112 golf balls to the bag. he wants the ratio of white to striped gold balls to remain the same. how many of each should he add?
Answers: 2
Afacilities manager at a university reads in a research report that the mean amount of time spent in...
Mathematics, 17.12.2019 15:31
World Languages, 17.12.2019 15:31
Mathematics, 17.12.2019 15:31
Mathematics, 17.12.2019 15:31
Mathematics, 17.12.2019 15:31
Mathematics, 17.12.2019 15:31
Mathematics, 17.12.2019 15:31
Mathematics, 17.12.2019 15:31
Mathematics, 17.12.2019 15:31
Social Studies, 17.12.2019 15:31
English, 17.12.2019 15:31
Mathematics, 17.12.2019 15:31