AnswersFL-2002110-MJ Comprehensive Science 3 Advanced A - FlexAnalyzing Data

Analyzing Data Answers

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A physical science teacher calculates each student’s final grades by using the weighted rubric below. Which type of graph is best suited to show the breakdown of how this teacher weighs each category?

Question illustration
A
line graph
B
scatterplot
C
pie graph
D
frequency distribution
2
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Analyze the scatterplot graph.

Question illustration
A
As age increases, weight increases.
B
As weight decreases, age increases.
C
As age increases, weight remains the same.
D
As weight increases, age remains the same.
3

View the spinner.

Question illustration
A
1/5
B
2/5
C
3/5
D
4/5
4

Which represents a linear graph?

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

Analyze the graph.

Question illustration
A
March, April, and May
B
May, August, and October
C
June, July, and September
D
February, October, and November
6

Look at the graph.

Question illustration
A
More peaches will be sold.
B
Fewer peaches will be sold.
C
The number of peaches sold will be unaffected.
D
Peach orchards will produce less fruit.
7

Leslie wants to know which advertising medium works best to promote her electronics store. She surveys her customers over a weekend and creates a bar graph.

Question illustration
A
newspaper and printed flyers
B
radio and TV
C
radio and Internet
D
printed flyers and Internet
8

A pharmaceutical company claimed that experiments showed that its drug could effectively reduce the growth of cancer cells by 35 percent. However, when five independent laboratories conducted the same experiment, they measured a reduction rate of only 5–8 percent.How did these laboratories show that the pharmaceutical company’s claims were invalid?

A
The labs used the pharmaceutical company’s inadequate data.
B
The labs produced false data.
C
The labs recorded data incorrectly.
D
The labs were unable to reproduce the pharmaceutical company’s data.
9

View the graph of sun hours in a city. It can be predicted that in the following year, this city can expect the hours of sunshine to significantly increase after which month?

Question illustration
A
January
B
May
C
July
D
September
10

Which portrays inadequate data?

A
Geoff uses another classmate’s data because he forgot to record his own experiment’s temperature readings.
B
Shelby accidentally switches steps 3 and 4 while writing her laboratory procedure.
C
Rupal determines aluminum is the most reactive metal by completing only half of her experiment.
D
Juan records the density of acetone in grams per cubic liters instead of grams per milliliters.

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