The graph illustrates a normal distribution for the prices paid for a particular model of HD television. The mean price paid is $1800 and the standard deviation is $95.

The graph illustrates a normal distribution for the prices paid for a particular model of HD television. The mean price paid is $2000 and the standard deviation is $90. 1730 1910 2000 2090 2180 2270 1820 Distribution of Prices What is the approximate percentage of buyers who paid less than $1820? What is the approximate percentage of buyers who paid between $1910 and $2090? What is the approximate percentage of buyers who paid less than $1730? What is the approximate percentage of buyers who paid between $2000 and $2270? What is the approximate percentage of buyers who paid between $1820 and $2000? What is the approximate percentage of buyers who paid between $1910 and $2000?

Determine the whole number of standard deviations that includes all data values. The mean price of the nonfiction books on a best-sellers list is $21.18; the standard deviation is $2.08. $22.95, $22.95, $19.00, $20.95, $19.95, $25.00, $22.00, $22.00, $19.00, $18.00 All of the values fall within standard deviation(s) of the mean.

The graph illustrates a normal distribution for the prices paid for a particular model of HD television. The mean price paid is $1200 and the standard deviation is $85.What is the approximate percentage of buyers who paid between $1115 and $1285?%What is the approximate percentage of buyers who paid between $1200 and $1370?%What is the approximate percentage of buyers who paid more than $1370?%What is the approximate percentage of buyers who paid between $1200 and $1455?%What is the approximate percentage of buyers who paid more than $1455?%What is the approximate percentage of buyers who paid between $1200 and $1285?%