Samples of the wires coming off the production line were tested for tensile strength. The statistical results (in PSI) were: 
According to the Empirical Rule, the middle 95 percent of the wires tested between approximately what two values?
Definitions:
Investment Turnover
A measure of a company's ability to generate sales from its investments; calculated by dividing sales by average invested assets.
Profit Margin
The amount by which revenue from sales exceeds costs in a business, expressed as a percentage of total sales.
Return on Investment
A performance measure used to evaluate the efficiency or profitability of an investment, calculated by dividing the net profit by the initial cost of the investment.
Increase in Income
An upward movement in earnings or revenue, signaling growth or improvement in financial performance.
Q9: Which of the following basic dimensions in
Q12: Major differences in synthetic and plaster casts
Q13: The distribution of a sample of the
Q20: Cerebral perfusion pressure (CPP)is determined by the
Q22: The P wave on the ECG represents<br>A)Atrial
Q29: (i. About 95.5% percent of the
Q29: If your college hires the next four
Q46: What type of data is the number
Q63: A statistic professor finds she averages five
Q149: A purchasing agent for a trucking company