Friday
July 25, 2014

Homework Help: statistics

Posted by James on Thursday, January 13, 2011 at 4:12pm.

Suppose the number of customer complaints per day on the morning shift 6-12 noon at Doys is distributed as
# of complaints f(x)
0 .3
1 ?
2 .2
what is the value of the missing probability?

What is the average number of complaints per day on the morning shift at Doys?

What is the standard deviation of the number of complaints per day on the morning shift at Doys?
If y is the number of inexperienced staff people at Doys on the morning shift, would the values of x and y be correlated?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

stats help! - suppose the number of customer complaints per day on the morning ...
math-please help! - The number of complaints received by a business bureau can ...
statistics - The Better Businesss Bureau reports that they resolve 70% of the ...
statistics - A researcher is interested in whether herbal remedies are effective...
History - According to L. M. Bowers, what are some of the complaints made by the...
algebra - the customer service department resolved 106 of 120 customer ...
Grammar and punctuation - Select the sentence which is correctly punctuated, ...
marketing - timeliness in handling a customer's orders, questions a nd ...
statistics - A firm has 30% of its service calls made by a contractor, and 15% ...
Statistics - Suppose that the number of customers who enter a supermarket each ...

Search
Members