Associations in Data:Question 1 A study was conducted by psychologists who wanted to
determine at what age children develop their first crush,
They asked college freshmen to select from one of four age
categories, and the results are summarized below.
Age
0-8
Age
9-12
Age
16+
Age
13-16
35
23
2.
10
Male
Female
11
19
7
4
According to the two-way table, what percentage of males
had their first crush before the age of 13?

In two or more complete sentences, determine the appropriate model for the given data and explain how you made your decision. (1,-1), (2,0.5), (5,1.5), (8,2)

The average number of vehicles waiting in line to enter a parking lot can be modeled by the function f left parenthesis x right x squared over 2 left parenthesis 1 minus x right parenthesis endfraction , where x is a number between 0 and 1 known as the traffic intensity. find the rate of change of the number of vehicles waiting with respect to the traffic intensity for the intensities (a) xequals0.3 and (b) xequals0.6.

Complete the solution of the equation. find the value of y when x equals to 6 4x+y=20