Mathematics, 29.10.2019 05:31, kestegag7162
Acompany maintains three offices in a region, each staffed by two employees. information concerning yearly salaries (1000’s of dollars) is as follows: office 112233 employee 123456 salary 29.7 33.6 30.2 33.6 25.8 29.7 a. suppose two of these employees are randomly selected from among the six (without replacement). determine the sampling distribution of the sample mean salary x. b. suppose one of the three offices is randomly selected. let x1 and x2 denote the salaries of the two employees. determine the sampling distribution of x. c. how does e(x) from parts (a) and (b) compare to the population mean salary m?
Answers: 3
Mathematics, 21.06.2019 15:00, gustavoroggero39
The lee family bought their home for $220,000 this year. the equation =220,000(1.038) v = 220 , 000 ( 1 . 038 ) x can be used to find the value, v, of their home after x years. which will be the value of the lee family's home in 5 years?
Answers: 1
Mathematics, 21.06.2019 23:30, isabel2417
Which equation represents a direct linear variationa. y=x2b. y=2/5xc. y=1/xd. y=x+3
Answers: 3
Mathematics, 22.06.2019 01:30, bethanybowers4986
Jahdzia wears her winter coat when the temperature is colder than -4 degrees celsius. write an inequality that is true only for temperatures (t) at which jahdzia wears her winter coat.
Answers: 3
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