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## Statistics

Willpower of data from the given statement

a. Consider the subsequent data- the height in centimetres of children in a fourth-grade class. describe which of the following best describes these data?

1) Attribute data

2) Qualitative data

3) Quantitative data

4) Sample Data

b. A company has developed a new battery however the average lifetime is unknown. In order to estimate the average a sample of 150 batteries is tested as well as the average lifetime of this model is found to be 250 hours. The 250 hours is the value of a-

1) Parameter

2) Statistic

3) Population

4) Variable

Statistics and Probability, Statistics

• Category:- Statistics and Probability
• Reference No.:- M921320

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