The table shows how the length of Alex’s pet lizard is changing over time. Pet Lizard Growth
Age (years)
Length (centimeters)
1
5.0
2
7.4
3
9.8
4
12.2
5
14.6
6
17.0

Write an equation using x and y to find the length of the lizard based on its age.

Describe what the x and y variables represent in your equation.
X represent the years of lizard growth, y represents the length each year

Use your equation to predict the length of the lizard when it is 12 years old. Show your work.

Apsychology student wishes to investigate differences in political opinions between business majors and political science majors at her college. she randomly selects 100 students from the 260 business majors and 100 students from the 180 political science majors. does this sampling plan result in a simple random sample? why or why not? no, because each group of 200 students in the sample does not have the same chance of being selected. yes, because each group of 200 students in the sample has the same chance of being selected. no, because each individual student does not have an equal chance of being selected. yes, because each individual student has the same chance of being selected.

Find the solution of each of the following.

(60 points) explain this in detail