Cores

Question 1

Boxplot

How to make it

Answer 1

2nd- y= 1

Question 2

Boxplot

Things to know

Answer 2

Shape (approx sym/skewed)
Spread (std dev/IQR)
Center (mean/median)

Question 3

Boxplot

Outliers?

Answer 3

Q3+1.5 (IQR)

Q1-1.5 (IQR)

Question 4

Explanatory variable

Answer 4

X, what are you testing

Question 5

Response variable

Answer 5

Y, what we measure at the end

Question 6

Subjects

Answer 6

People involved

Question 7

Flow chart

Answer 7

G1——T1
/ \
Amount of ppl Compare
\ /
G2——T2

Question 8

Block design

Answer 8

Separate people into groups depending on how they’ll react (age,gender, etc)

Question 9

Random selection

Answer 9

00-99, block off 2 at a time

Question 10

Describe scatterplot

Answer 10

Strength (correlation), form, direction (+-)

Question 11

Scatter plot

Regression equation and correlation

Answer 11

Stat- calc- 8

Question 12

Scatter plot

Interpret slope

Answer 12

If x is one larger, y should increase by ____ on average

Question 13

Scatter plot

Make a prediction

Answer 13

Take x and plug into slope equation