Choose the correct answer below O Cluster O Stratified O Systematic D: 1.4.RA-2

Question

Choose the correct answer below O Cluster O Stratified O Systematic D: 1.4.RA-2 6. A study is conducted to measure children's growth rates wi What best classifies this study? Choose the correct answer below hout any tretment applied to e children O Observational study O Discrete data O Simple random sample ID: 1.4.RA-4 7. Which of the following corresponds to the case when every sample of size n has the same chance c being chosen? Choose the correct answer below O Probability sample O Random sample O Experiment Simple random sample D:1.4 RA-5 8. Fill in the blank are sample values that lie very far away from the majority of the other sample values.

Explanation / Answer

1.1 In a relative frequency distribution, the frequency of a class is replaced with a proportion or percent.

1.2 The heights of the bars of a histogram correspond to frequnecy value.

1.3 The measure of center that is the value that occurs with the greatest frequency is the mode.

4)It is the property of

Stratified sampling.

6)It is nothing but the

Observational study.

7)It is the property of SRS i.e.,

Simple random sample.

8)Outliers are sample values that lie very far away from the majority of the other sample values.

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