Analyzing Data

Question 1

Look at the graph.

Revolt · Accepted Answer

Fewer peaches will be sold.

Question 2

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?

Revolt · Accepted Answer

September

Question 3

Analyze the scatterplot graph.

Revolt · Accepted Answer

As age increases, weight increases.

Question 4

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?

Revolt · Accepted Answer

The labs were unable to reproduce the pharmaceutical company’s data.

Question 5

Which portrays inadequate data?

Revolt · Accepted Answer

Rupal determines aluminum is the most reactive metal by completing only half of her experiment.

Question 6

Look at the scatterplot graph.

Revolt · Accepted Answer

No distinct relationship exists between variables x and y.

Question 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.

Revolt · Accepted Answer

printed flyers and Internet

Question 8

View the spinner.

Revolt · Accepted Answer

red as well as blue

Question 9

Look at the data tables below.

Revolt · Accepted Answer

Table 3

Question 10

View the frequency distribution graph about people who regularly use a specific cell phone app.

Revolt · Accepted Answer

0-9 and 60-69

Analyzing Data Answers

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