A survey was conducted to determine how people feel about the quality of programming
available on television. Respondents were asked to rate the overall quality from 0 (no quality at
all) to 100 (extremely good quality).
The stem-and-leaf display of the data is shown below.
Stem Leaf
3 1 6
4 0 3 4 7 8 9 9 9
5 0 1 1 2 3 4 5
6 1 2 5 6 6
7 1 4
89
5
What percentage of the respondents rated overall television quality as very good (regarded as
ratings of 80 and above)?
A) 1% B) 5% C) 4% D) 20%
C
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The United States, the United Kingdom, Australia, Canada, France, Italy, Germany, and Japan are all members of ________
A) the BRIC countries B) the Group of Eight C) the EU D) NAFTA E) APEC
Weekly demand for avocados at the Guac Shop is normally distributed with a mean of 2500 and a standard deviation of 650
The store manager has decided to follow a periodic review policy to manage inventory of avocados. They plan to order every two weeks. The farmers currently take two weeks to fill an order. Given a desired CSL of 97.5 percent, how much safety inventory should the Guac Shop carry? What should their OUL be? What will be an ideal response?