Suppose you wanted to create an index for rating the quality of colleges and universities. What are three data items that might be included in such an index?

Q: A researcher collects data from 50 different individuals and wants to understand the correlation…

A: The objective of the question is to determine the degrees of freedom in a correlation analysis…

Q: What is the mean of the data set represented by the graph?

A: The mean of the data set represented by the graph is 8.2581 and it is calculated below: From the…

Q: What is the mean of the data set comprising the numbers 7, 6, 5, 6 and 11?

A: Here Given Data set 7,6,5,6,11

Q: Should you use the median or mean to describe a data set if the data are not skewed?

A: A symmetric data refers to when data is in bell shaped and both sides of the distribution are equal…

Q: Do histograms have to show grouped data? Can you use them for individual numbers as well as groups…

A: Introduction    from the above question we have to explain Do histograms have to show grouped data.…

Q: What is the proxy or measurement of the variables for tertiary education

A: Solution

Q: what is nominal (categorial) data?

A: Categorical data: The type of data that naturally take non-numerical values, such as words that can…

Q: State one disadvantage of displaying data in groups?

A: Statisticians or researchers collect, display and analyze the data for their purposes. After…

Q: What industry statistics can a business use for comparison? How can they use that information in…

A: Industry Statistics Industry statistics provide information on economic activity, particularly in…

Q: What is the mean of the data set comprising the numbers 7, 8, 4, 5 and 11

A: Data set: 7, 8, 4, 5 and 11 Number of observations = 5

Q: What do you mean by Panel Data?

A: Panel data: Panel data is a combination of quantities obtained over multiple individuals, which are…

Q: What is the mode and median in this data set?

A: Let X denote the number of own children in the household The given frequency distribution table is,…

Q: researcher collects data from 30 different individuals and wants to understand the correlation…

A: the sample size is n=30

Q: According to you which is the best method of collecting data for a social research - Interview or…

A: According to me, Focus group is better method of data collection. It is also a kind of interview but…

Q: what is the largest value in the data set?

A: Given stem-and-leaf plot is as follows:

Q: I need help finding unusual values from a data set.

A: Here we find that unusual values from a data set.

Q: variables and data. In your own words, explain and describe them with appropriat

A: Variables: The value of the data is modified and the name does not change and is called a variable.…

Q: ar Theight (m) - Weight (Kg) - biological sex - social class how did you get into university where…

A: The numerical data can be divided into two parts. One being discrete and other continuous. As the…

Q: What is the largest value in the data set

A: Stem & leaf is is alternative representation of histogram.  Calculation for stem & leaf also…

Q: What is the relationship between the average income and the level of education in a given…

A:

Q: Explain why the data that come from the BBS are considered to be indices (not true population…

A: The North American Breeding Bird Survey (BBS) has been the cornerstone of continental bird…

Q: What is ranked data?

A: The ranked data is mainly used in the non-parametric tests are they are performed on ordinal data.…

Q: How can graphics and/or statistics be used to misrepresent data?

A: Graphical representation or statistical data can be misleading or misrepresented. Some statistics…

Q: Why the number of days spent in hospital is a data measured at an interval and not ordinal level?

A: Levels of measurement: Ordinal: It categorizes the objects with natural ordering or ranking.…

Q: Provide a reason why the classification of data is important.

A:

Q: what is the mean of the data set?

A: Given data set is,123, 98, 113, 106, 147, 48, 117, 101, 19, 113, 57, 24, 140, 176, 51, 129, 84, 47,…

Q: MOTHER'S HIGHEST DEGREE Frequency Percent Less than high school High school Junior college 557 30.52…

A: