Please show work Find the percentage of data items in a normal distribution that lie between:

9. z=0.2 and z=1.4

11. z=1 and z=3

13. z=-1.5 and z=1.5

15. z=-2 and z=-0.5

my answer got deleted but it's a

step-by-step explanation:

she will travel a distance in the range of 3 - 11 miles

7

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: