3. Research 2: The average salary in the United States is $28.000. Determine if the average salary of the employee in a local company is significantly different than this value at alpha level (a) of 0.05. Salary: 35,000, 18.000.20,000, 50,000. 38,000,
20.000, 75,000. 40.000. 30,000. 22.000. 23.000. 45.000. What is the test values for this case?
a. 0.05
b. $28.000
c. $47.500
I
d. No information have been provided
[

$28.000

Step-by-step explanation:

Answer not step

arithmetic sequence

step-by-step explanation:

given that a sequence has terms as

19, 15, 11,

this is represented on a graph

the pattern indicates that the sequence is an arithmetic sequence with i term

a=19 and common difference d =-4

any general term

thus the sequence is reduced by 4 for each successive term starting from 1 and nth term is

24-5n.

first negative term would start after 5th term

5th term =24-25< 0

from 5th term onwards the sequence would be negative.