Mathematics, 11.12.2019 18:31 evelin2318
The population parameters below describe the full-time equivalent number of students (ftes) each year at lake tahoe community college from 1976–1977 through 2004–2005.
• μ = 1000 ftes
• median = 1,014 ftes
• σ = 474 ftes
• first quartile = 528.5 ftes
• third quartile = 1,447.5 ftes
• n = 29 years
a. a sample of 11 years is taken. about how many are expected to have a ftes of 1014 or above? explain how you determined your answer.
b. 75% of all years have an ftes:
i. at or below:
ii. at or above:
c. the population standard deviation =
d. what percent of the ftes were from 528.5 to 1447.5? how do you know?
Answers: 1
Mathematics, 21.06.2019 22:30
Which of the following represents the factorization of the trinomial below? x^2+7x-30
Answers: 1
Mathematics, 22.06.2019 00:00
Jessie and bob are financing $425,500 to purchase a house. they obtained a 30/8 balloon mortgage at 6.55%. what will their balloon payment be?
Answers: 3
Mathematics, 22.06.2019 01:00
The balance of susu's savings account can be represented by the variable b. the inequality describing her balance b > $30 . which could be a solution to the inequality?
Answers: 2
Mathematics, 22.06.2019 03:30
You draw a card at random from a deck that contains 33 black cards and 77 red cards.
Answers: 2
The population parameters below describe the full-time equivalent number of students (ftes) each yea...
Mathematics, 03.06.2020 13:10
Social Studies, 03.06.2020 13:10
Mathematics, 03.06.2020 13:11
Mathematics, 03.06.2020 13:11
Social Studies, 03.06.2020 13:11
English, 03.06.2020 13:11
Social Studies, 03.06.2020 13:11
Mathematics, 03.06.2020 13:11
English, 03.06.2020 13:11
Mathematics, 03.06.2020 13:11
Mathematics, 03.06.2020 13:11
Physics, 03.06.2020 13:11
Mathematics, 03.06.2020 13:11
Mathematics, 03.06.2020 13:11