myTestBook.com Math Reading Science Practice Test for Grade 1, 2, 3, 4 & 5    
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Grade: 8,    Subject: Math,    Topic: Probability and Statistics Scatter Plot
Question 1:
What kind of trend do you see in the following scatter plot?

Positive trendNegative trend

No trendData is insufficient
 
Question 2:
Use the scatter plot shown in question 1. Approximately how much drop do you see in annual rainfall from 200 to 2008?

40 cm10 cm

50%100%
 
Question 3:
What kind of trend is shown in the following scatter plot?

Positive trendNegative trend

No trendData is insufficient
 
Question 4:
Which of the following is a correct statement based on the scatter plot shown below?

As height decreases pressure increaseAs height increase pressure also increase

As height decreases pressure also decreasesAs kPa decreases meter increase
 
Question 5:

If trend continues, what will be the approximate pressure at 0 meter and 11,000 meter?

90 meter and 20 meter100 kPa and 20 kPa

20 kPa and 90 kPa90 kPa and 20 kPa
 
Question 6:
Which country has the declining GDP trend from 2000 to 2007?

USAChina

JapanNone of the above
 
See the following text/image to answer questions 6 through 10
 
Question 7:
If trend continues, which country will have the second highest GDP in year 2010?

USAChina

JapanUSA and China both
 
Question 8:
Approximately what is the average GDP for Japan over the years?

32,0004,000

32,000 billions4,000 billions
 
Question 9:
Calculate the approximate GDP growth for USA and China from 2000 to 2007.

2,000 billion and 4,000 billion4,000 billion and 2,000 billion

14,000 billion and 3,000 billion3,000 billion and 14,000 billion
 
Question 10:
Calculate the approximate % change in the GDP growth for USA and China from 2000 to 2007.

40% and 200%200% and 40%

400% and 20%40% and 20%
 
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