Author Question: A ________ interval gives an estimated range of values, which is likely to include an unknown ... (Read 160 times)

xclash · **on:** Jun 28, 2018

A ________ interval gives an estimated range of values, which is likely to include an unknown population parameter, the estimated range being calculated from a given set of sample data. This interval will be calculated for each sample, and then a certain percentage of the intervals will include the unknown population parameter.
a. descriptive
b. confidence
c. continuous
d. percentage

Question 2

Steve, a salesperson for XYZ Co knows his products better than any other salesperson. Although when working with prospects he is able to list several features and benefits his product provides, Steve's sales are among the lowest in the company. Steve could probably benefit from learning:
a. More about his product's features and benefits
b. That prospects are motivated by features
c. How to develop and present selling points
d. Different ways to demonstrate his product
e. B and D are correct