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Statistics Questions and Answers (Q&A)

Bergeront Tiffney, Computer Engineer
Answered: May 01, 2019
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...Read More

3 Answers

1092 views
John Smith
Answered: Sep 23, 2020
7.5
First, put the numbers in order from least to greatest. Then pick the number that is in the middle of the newly ordered set. The middle number of the newly ordered set is 7.

5 Answers

691 views
John Smith
Answered: Sep 23, 2020
Mean = 6, mode =8
Mean is found by adding all the numbers together and dividing by the number of digits in the set. 4+9+8+2+16+4+4+8+9+6 =70/10 = 7 = mean Mode is the number that is repeated...Read More

3 Answers

626 views
J. Goodman, Web Content Writer
Answered: Oct 23, 2018
Option D - Converting scores to a standard normal distribution turns the distribution into a perfect normal distribution is not true of standard normal distributions. Standard deviation = 1...Read More

2 Answers

605 views
John Smith
Answered: Sep 23, 2020
The people of the U.K. are the POPULATION, and the people you called are the SAMPLE.

Because it would be impossible or inconvenient to call every single person in the country (the entire...Read More

3 Answers

484 views
John Smith
Answered: Sep 23, 2020
The medication is the independent variable, and the hair growth is the dependent variable.

The independent variable does not depend on anything else in the experiment. Thus, whether the...Read More

3 Answers

445 views
C.Dorothy
Answered: Apr 18, 2018
This kind of sampling is called quota sampling. Instead of just randomizing the participants, so that the sample is representative of a large group of people, it focuses on a small subsection of...Read More

2 Answers

394 views
V. Barnes
Answered: May 10, 2018
II. The distributions have the same range.
III. The distributions have the same standard deviation. A back-to-back stemplot is basically used for numerical data where two sets of data...Read More

2 Answers

385 views
Bobby Rickets, Content Reviewer
Answered: Dec 18, 2018
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...Read More

2 Answers

370 views
E.Barrington
Answered: Dec 14, 2017
The correlationcoefficient is denoted by the term "r".if the correlation coefficient is 1>Equal to 0, then it means linear relationship. 2>Negative,then the relation between two coe...Read More

1 Answer

360 views
Cecilia
Answered: Apr 22, 2019
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...Read More

4 Answers

308 views
Gabryfree
Answered: Sep 23, 2020
7.5

First, put the numbers in order from least to greatest. Then pick the number that is in the middle of the newly ordered set. The middle number of the newly ordered set is 7.

1 Answer

301 views
Wyatt Williams
Answered: Sep 23, 2020
The MEAN is the average calculated by adding up all the values and dividing by the number of entries.

2 Answers

294 views

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