Internet Classes a Survey of 25 Students Was Conducted to Determine

question 57

Essay

Internet Classes A survey of 25 students was conducted to determine how they rate the quality of Internet classes. Students 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 Leaves
3 15
4 01457889
5 0134677
6 24568
7 29
8  
9 5
{Internet Classes Narrative} What percentage of the students rated the overall quality of Internet classes as being 70 or above?

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Definitions:

Central Bank

The primary monetary authority of a country, which manages the nation's currency, money supply, and interest rates.

Deficits

Financial shortfalls that occur when an organization's, typically a government's, expenditures surpass its revenues within a specific time frame.

Inflation Risk

The possibility that the value of assets or income will decrease as inflation shrinks the purchasing power of a currency.

Rate of Return

The net gain or loss on an investment over a specified time period, expressed as a percentage of the investment's initial cost.