A. 1. In a statistics course, a linear regression equation was computed to predict the final-exam score from the
score on the first test. The equation was ĝ=10+0.9x where y is the final-exam score and x is the score on
the first test. Bill scored a 90 on the first test and a 93 on the final exam. What is the value of his residual?
A. -2.
B. 2.
C. 3.
D. 93.
E. None of these

Agroup of randomly selected apple valley high school students were asked to pick their favorite gym class. the table below shows the results of the survey. there are 528 students at apple valley high school. gym class number of students racquet sports 1 team sports 9 track and field 17 bowling 13 based on the data, what is the most reasonable estimate for the number of students at apple valley high school whose favorite gym class is bowling? choose 1 answer a. 9 b. 13 c. 119 d. 172

Find the common ratio of the sequence. -4, 8, -16, 32, a: -12b: -2c: 12d: -1/-2

The functions f(x) and g(x) are shown in the graph f(x)=x^2 what is g(x) ?