A company is studying the number of monthly absences among its 125 employees. The following probability distribution shows the likelihood that people were absent 0, 1, 2, 3, 4, or 5 days last month.
-What is the variance of the number of days absent?
A) 1.1616
B) 0
C) 1.6595
D) 2.754
Correct Answer:
Verified
Q31: In a large metropolitan area, past records
Q32: A new car was put into production.
Q39: Carlson Jewelers permits the return of their
Q51: A machine shop has 100 drill presses
Q58: The weight of an offensive linesman may
Q62: A company is studying the number
Q63: How many experimental outcomes are possible for
Q64: A company is studying the number
Q65: A statistics professor receives an average
Q66: For the following distribution,
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents