Part D What is the mean for Doctor A's data set on contacts? What is the mean for Doctor B's dataset on contacts? Write a sentence comparing the number of people who wear contacts in the two data sets.​

i do not know the answer

step-by-step explanation:

answer: you need the equation in the question so i can answer it

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: