Statistics Questions and Answers (Q&A)

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Many people are often confused about whether to use ANOVA or regression because they think they are the same. ANOVA means Analysis of Variance. It is applied to variables of different groups to determine if they have a common mean to connect them. It is a universal tool in statistics. ANOVA is...Read More

3 Answers

Statistical because there can be multiply possible awnsers therefor you can find the mean mode median and range. You can find these because there can be multiple different answers so multiple sets of data. So it is statistical.

3 Answers

7.5 is an incorrect answer. There is no 7.5 in the set.
7 is the correct answerRead More

2 Answers

The correct answer is option A
Age is classified as nominal data.
Nominal data is a type of data that is commonly used to name variables. They can have numbers assigned to them just like ages, the pinned number on a sport person. Nominal data are categorical and they belong to a...
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2 Answers

This is statistical because you will get multiple different answers from all the students. So there is variation in the data.

2 Answers

The answer is 7, not 7.5. 3, 3, 4, 6, 7,...Read More

2 Answers

I stand to be corrected, but I think all choices are wrong. A nominal scale variable is a qualitative or categorical type of variable and only used for identification purposes, hence it is not quantifiable. Therefore choices 1, 2, 3 are all wrong. Choice 4 is also wrong because being a...Read More

1 Answer

As researchers gather information, they may have to conduct a study. In this study, they have to gather a sample of something in order to analyze the information from that sample. For example, it could be that a survey needs to be conducted by a group of people and these people need to answer...Read More

1 Answer

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