AnswersAA-F26 Physical ScienceIntroduction to Motion

Introduction to Motion Answers

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1
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What was the main goal of the Anaconda Plan?

A
to keep Southern troops from advancing to the North
B
to gain control of the Mississippi River
C
to cut off supplies to the South
2
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Check all that you included in your answer.

A
Teams in the second league seem more consistent; there are low and high outliers in the data for the first league.
B
A team in the league with the more consistent number of home runs and wins will probably be more likely to win.
C
Teams in the second league are more likely to get home runs and win, so a team in that league is more likely to win.
3

Why was controlling the Mississippi River so important to the North?

A
It would split the South in two.
B
It would enable the North to capture Richmond.
C
It would allow the North to blockade Southern ports.
4

Which graph shows data that would result in the most accurate prediction of the number of games a baseball team will win in a season based on the total number of home runs scored that season?

A
Option
Option A
B
Option
Option B
C
Option
Option C
5

Compare the two leagues and predict which league would be more likely to win a game. [HR=Homeruns; W=Wins]

Answer:

The team from the second league would be more likely to win because the teams in that league show more consistent performance and generally higher numbers of home runs and wins. In contrast, the data for the first league shows more variability and outliers. Therefore, the second league's consistency makes them a more predictable and stronger choice to win a game.

6

What is the average rate of change of the trend line? Round to the nearest hundredth.

Answer:

PENDING

7

The equation of the trend line is

A
y = 0.39x – 20.23
B
y = 0.39x + 20.23
C
y = –0.39x – 20.23
D
y = –0.39x + 20.23
8

What is the y-intercept of the trend line, to the nearest hundredth?

Answer:

PENDING

9

The equation of the trend line is

A
y = –0.15x + 23.21
B
y = –0.15x – 23.21
C
y = 0.15x + 23.21
D
y = 0.15x – 23.21
10

Which statements are true about these data sets? Check all that apply.

A
Both sets have negative correlation.
B
Both sets have positive correlation.
C
There is no correlation between the sets.
D
The Runs set has a greater rate of change than the Home Runs set.
E
The Home Runs set has a greater rate of change than the Runs set.

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