Mathematics, 11.10.2020 23:01 zachinartos1
Sunshine City was designed to attract retired people. Its current population of 75,000 residents has a mean age of 63 years and a standard deviation of 17 years. The distribution of ages is skewed to the left. A random sample of 250 residents of the city had a mean of 61.4 and a standard deviation of 19. Show work for any necessary calculations. (6 pts) a) Identify the variable of interest. b) Describe the center and spread of the population of Sunshine City. c) Describe the center and spread of the random sample of Sunshine City residents taken. What shape does it probably have
Answers: 3
Mathematics, 21.06.2019 15:50
In the following situation, determine whether you are asked to determine the number of permutations or combinations. then do the calculation how many ways are there to pick a starting five from a basketball team of twelve members? a. permutation; ps - 2520 b. combination; 1c, - 792 c. combination: 2cs - 2520 d. permutation; ps - 95040
Answers: 1
Mathematics, 21.06.2019 19:00
Lena reflected this figure across the x-axis. she writes the vertices of the image as a'(−2, 8), b'(−5, 6), c'(−8, 8), d'(−4, 2).
Answers: 2
Mathematics, 21.06.2019 20:50
In the diagram, gef and hef are congruent. what is the value of x
Answers: 1
Mathematics, 21.06.2019 23:30
Darren earned $663.26 in net pay for working 38 hours. he paid $118.51 in federal and state income taxes, and $64.75 in fica taxes. what was darren's hourly wage? question options: $17.45 $19.16 $20.57 $22.28
Answers: 3
Sunshine City was designed to attract retired people. Its current population of 75,000 residents has...
Mathematics, 26.03.2021 17:50
English, 26.03.2021 17:50
Mathematics, 26.03.2021 17:50
English, 26.03.2021 17:50
Mathematics, 26.03.2021 17:50
Chemistry, 26.03.2021 17:50
Mathematics, 26.03.2021 17:50
Chemistry, 26.03.2021 17:50
Chemistry, 26.03.2021 17:50
History, 26.03.2021 17:50
Mathematics, 26.03.2021 18:00