MATH 221 Week 1 Homework: Statistics for Decision-Making | VERSION 2 | Already GRADED A+
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Course
MATH 221
Institution
Devry University
MATH 221 Week 1 Homework: Statistics for Decision-Making A recent survey of the alumni of a university indicated that the average salary of 10,000 of its 200,000 graduates was $130,000. The $130, 000 would be considered a: Population Parameter Correct! Statistic Sample Question 2 2 / 2 pts A survey...
a recent survey of the alumni of a university indicated that the average salary of 10
000 graduates was 130
000 the 130
000 would be considered a
a survey of 1050 students was taken
Written for
Devry University
MATH 221
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MATH 221 Week 1 Homework: Statistics for Decision-Making
A recent survey of the alumni of a university indicated that the average salary of 10,000 of its
200,000 graduates was $130,000. The $130,000 would be considered a:
Population
Parameter
Correct!
Statistic
Sample
Question 2
pts
A survey of 1050 students was taken from a university with 19,500 students. The 19,500 would
be considered a:
Parameter
Sample
Correct!
Population
Statistic
Question 3
pts
Inferential statistics is when sample data is used to:
Correct!
Say something about the population
Calculate a mean
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