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Author Question: The following data was collected from a simple random sample of a population. 13 15 14 16 12 The ... (Read 367 times)

DelorasTo

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on: Jun 24, 2018
The following data was collected from a simple random sample of a population. 13 15 14 16 12 The mean of the population
 a. is 14
   b. is 15
   c. is 15.1581
   d. could be any value

Question 2

The following estimated regression equation was developed relating yearly income (y in 1000s) of 30 individuals with their age (x1) and their gender (x2) (0 if male and 1 if female). y = 30 + .7x1 + 3x2 Also provided are SST = 1200 and SSE = 384 . The estimated income (in ) of a 30-year-old male is
 a. 51,000.
  b. 21.
  c. 90,000.
  d. 51.


Liamb2179

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Reply #1 on: Jun 24, 2018
Answer to Question 1

d

Answer to Question 2

a


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