Hurry plz u will get brianliest the table shows the average number of hours of reading each week for different students.
create a line plot to display the data. to create a line plot, hover over each number on the number line. then click and drag up to plot the data.

a. 1.5 1.5 1.6 2.0

b. 1.8 1.6 2.0 2.0

c. 1.8 2.1 1.5 1.8

d. 2.0 1.8 1.8 1.7

Assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.

Arock was dropped from the top of a building. the function that describes the height after it was dropped is f(x)=64-16x^2. what are the zeros of the function and what do they mean?

Which statement is correct? the range of the graph is all real numbers greater than or equal to 0. the domain of the graph is all real numbers greater than or equal to 0. the range and domain of the graph are the same. the domain of the graph is all real numbers