Average or media tariff, A recent study of the Greater Los

Average or media tariff

Assignment Help Basic Statistics

Reference no: EM1318534

A recent study of the Greater Los Angeles Taxi Driver Association demonstrated that the average or media tariff that they charge from Hermosa Beach to the International Airport of Los Angeles is $18.00 and the standard deviation is $3.50. We select a sample of 15 tariffs.

a. Which is the probability that the median of the sample is between $17 and $20?

b. What we must suppose to do the previous calculation?

Reference no: EM1318534

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