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# The temperatures (in degrees Fahrenheit) observed during seven days of summer in Los Angeles are: 78 99 68 91 98 75 85 The range of these...

The temperatures (in degrees Fahrenheit) observed during seven days of summer in Los Angeles are:

78 99 68 91 98 75 85

The range of these temperatures is:

The variance of these temperatures, rounded to three decimals, is:

The standard deviation, rounded to three decimals, of these temperatures is: