Alarge oil company is studying the number of gallons of gasoline purchased per customer at self-service pumps. the mean number of gallons is 8 with a standard deviation of 3 gallons. the median is 10.75 gallons. what is the pearson's coefficient of skewness? rev: 03_01_2013_qc_27450+ 2.75+ 1.00−1.00−2.75

(0,,,0)

step-by-step explanation:

the table of x and y values is shown in the attached pic(part of question)

we have to decide according that graph

given points are (0, 0) (–1, 0), (2, 0)

when we graph these points on graph they show an increasing line as shown in the attached pic

oof

step-by-step explanation:

explanation:

infrared radiation has wavelength in the range between 700 nm and 1 mm. lets' convert these values into scientific notation, keeping in mind that:

let's start from the lower value, we have:

(we moved the dot two places to the left, so we increased the exponent by 2 units, from -9 to -7)

the higher value is:

so, the range of wavelength of infrared radiation is: