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 14:30
Cass decided to sell game programs for the hockey game. the printing cost was over 20 cents per program with a selling price of 50 cents each. cass sold all but 50 of the programs, and made a profit of $65. how many programs were printed? letting p represent the number of programs printed, set up an equation that describes this situation. then solve your equation for p.
Answers: 1
Mathematics, 21.06.2019 16:30
The equation of a circle is (x - 3)2 + (y - 7)2 = 25. determine the length of the radius. 4 25 12.5 5 write the standard equation of the circle with center (2, 3) and a diameter of 12. (x - 2)2 + (y - 3)2 = 36 (x + 2)2 + (y + 3)2 = 12 (x - 2)2 + (y - 3)2 = 6 (x - 3)2 + (y - 2)2 = 36 the equation of a circle is (x + 3)2 + (y + 7)2 = 25. where is (3, 4) located in relation to the circle? on the circle in the interior of the circle in the exterior of the circle at the center of the circle
Answers: 1
Mathematics, 21.06.2019 19:00
Define multiplicative inverse. give an example of a number and its multiplicative inverse.
Answers: 1
Mathematics, 21.06.2019 23:00
In trapezoid abcd, ac is a diagonal and ∠abc≅∠acd. find ac if the lengths of the bases bc and ad are 12m and 27m respectively.
Answers: 3
Acompany maintains three offices in a region, each staffed by two employees. information concerning...
Mathematics, 31.03.2021 19:40
Mathematics, 31.03.2021 19:40
Health, 31.03.2021 19:40
Social Studies, 31.03.2021 19:40
Mathematics, 31.03.2021 19:40
Chemistry, 31.03.2021 19:40
Biology, 31.03.2021 19:40