Score: 0 of 1 pt 6.C.19 Assume that a set of test scores is normally distributed with a mean of 120 and a standard deviation of 15.usebthe 68-95-99.7 rule to find the following quantities​

Shania's test scores in 8 subjects were 88, 91, 85, 74, 69, 72, 80, and 87. shania found the middle number of her scores. which type of measure did she find?

The magnitude, m, of an earthquake is defined to be m=log l/s, where i is the intensity of the earthquake (measured by the amplitude of the seismograph wave) and s is the intensity of a “standard” earthquake, which is barely detectable. what is the magnitude of an earthquake that is 1,000 times more intense than a standard earthquake? use a calculator. round your answer to the nearest tenth.

Asinusoidal function whose frequency is 1/6pi