Which of the following is not true of statistics? A. Statistics can be used to organize and analyze information. B. Statistics involves collecting and summarizing data. C. Statistics is used to draw conclusions using data. D. Statistics is used to answer questions with 100% certainty.

The correct option is D.

A. Statistics can be used to organize and analyze information.

B. Statistics involves collecting and summarizing data.

C. Statistics is used to draw conclusions using data.

D. Statistics is used to answer questions with 100% certainty.

As we know Statistics concerns the collection, organization, analysis, interpretation, and presentation of data. So, if we look at the statements:

A. Statistics can be used to organize and analyze information, which is true.

B. Statistics involves collecting and summarizing data, which is true.

C. Statistics is used to draw conclusions using data, which is true.

D. Statistics is used to answer questions with 100% certainty, which is false.

Therefore, all the statements are correct except D.

Hence, the correct option is D.

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D. Statistics is used to answer questions with 100% certainty.

Step-by-step explanation:

The statistics refer to the analyses, organizing, presenting, interpreting, collecting, and summarizing the data based on the mathematical models that help you to make the conclusions using the data.  

Moreover, it does not give 100% certainty with respect to answering the questions but it provided you an accurate data most of the time.

There are various models like correlation, regression models through we can do the analysis.

a 4/6 = 9/12   not proportional

step-by-step explanation:

to find which are not proportional, we can use cross products

if it is true, they are proportional.   if it is not true, they are not proportional.

a 4/6 = 9/12

4* 12 = 6*9

48 = 54

not this is not proportional  

b 2/3 = 12/18  

2* 18 = 3 * 12

36 = 36

this is proportional

c 5/4 = 10/8  

5*8 = 4*10

40 = 40

this is proportional

d 7/5 = 35/25

7*25 = 5 * 35

175 = 175

is proportional

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step-by-step explanation:

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