What is the mean of the data set comprising the numbers 7, 8, 2, 5 and 8?

Q: What are the different types of data?

A:

Q: 3. How was the data collected?

A: Data collection is an important part because the whole analysis will depend upon the collected data.…

Q: a. What is the five-number summary for 1, 3, 3, 3, 4, 8, 9, 10, 10, 17? b. When the maximum, 17, is…

A:

Q: set below: 10,48,21,15,48,24,30   median= mean=

A: Given that data set.  10,48,21,15,48,24,30

Q: What is the significance of the upper and lower line in the nomogram

A: The nomogram is also known as Rumack-Matthew nomogram.

Q: what is the value of the mean and median if the data is normally distributed

A: We have given that the diagram percentage of Pigs vs weight in lbs.

Q: what is the mean of this data set 24, -6, 5, 35, 0, -8, 36,7

A: The Given data set is  24, -6, 5, 35, 0, -8, 36,7

Q: The population of ages at inauguration of all U.S. Presidents who had professions in the military is…

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Q: Find median of data Class       5-9,10-14,15-19,20-24,25-29 Frequncy   4         6        8…

A:

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 is the role of displays in statistics?

A: There are mainly two types of displays in statistics, such as, graphical representation and table or…

Q: For each student in a study, demographic data are collected, including age, gender, and…

A: For each student in a study, we are collecting the demographic data including age, gender, and…

Q: How is statistics used in information systems?

A: statistics is used for data mining ,speech recognition ,vision and image analysis ,data compression…

Q: What is the 5-number-summary of this data set? 0, 6, 6, 7, 11, 18, 18, 20, 22, 24, 33, 38

A: Given:      Data set =0,6,6,7,11,18,18,20,22,24,33,38 Compute the five number summary for the…

Q: What information can you get from a histogram that you can't get from just knowing the mean or…

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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: A data set is described as consisting of n = 15 scores. Based on the notation being used, the data…

A: We have the following statement .

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: find mode of dataset 4, 14, 12, 4, 15, 15, 6, 8, 10,12,12 *

A:

Q: What is the mean of the following data: 0,0, 1, 1, 1, 2, 2, 2, 3, 3

A: Given data, 0, 0, 1, 1, 1, 2, 2, 2, 3, 3

Q: What is statistics

A: Statistic is the measurable quality.

Q: What is the variance of the data set 14,23,9,12,21,18,8

A:

Q: The Hermis Burger Joint pays its 5 hourly employees $6, $3, $5, $7 and $6 per hour. Can you please…

A: Given n=5 employees $6, $3, $5, $7 and $6

Q: Explain how you will ensure that data samples are of adequate size and are population when you…

A: It is asked to explain how you will ensure that data samples are of adequate size and are…

Q: What is the interquartile range of the data set below? 3, 5, 6, 6, 7, 8, 9

A: Interquartile range is given by : Q3 - Q1

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

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

Q: Can you find a set of data such the mean, median, and variance are all equal to each other?

A: A normal distribution is a common probability distribution . It has a shape often referred to as a…

Q: If the mean is 25 for the data: 20, 30, 15, 24, у, 8

A: Hello! As you have posted 2 different questions, we are answering the first question (10). In case…

Q: What is the mean of the given data set? 146, 152,168,174,180,178,179,180,178,178,168,165,152,144…

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Q: What is the mean of the data set? 8, 11, 3, 10, 14, 4, 17, 9, 20, 15, 23, 28, 26, 3, 29, 2

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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: What are the three types of data?

A:

Q: How do I create a symmetrical data table? Like how do I know if it’s symmetrical?

A: If the data are symmetric, they have about the same shape on either side of the middle. In other…

Q: The values of a set of data are 3, 4, 6, 2, 4, 2, 3, 1, 5, 3, 4, 3, 5. What is the average value?…

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Q: find mean for given data 12,15,14,6,9,7,5,3,4,15,25,35,6,45,75,35,20,35

A:

Q: How to find 20th, 25th, 65th, and 75th, percentiles for data value of 15, 21, 24, 24, 27, 28, 30,…

A: Given 15, 21, 24, 24, 27, 28, 30, 35

Q: Given the data: 1, 4, 3, 5, 4, Its mean value is

A: Given data(x); (n=5) 1, 4, 3, 5, 4

Q: What is the definition of the mean of a data set

A: Mean is just another name for average.

Q: Suppose you wanted to create an index for rating the quality of colleges and universities. What are…

A: An index is a composite statistic.

Q: Statistical Techiques that summarize and organize data are classified as ?

A: Given problem Given that   Statistical Techniques that summarize and organize data are classified…

Q: find mean and median for given data. 12,15,17,19,15,13,15,20,22,24,25,23,26,29,30

A:

Q: The median of a sample with data values of 8,19,12,17,16 is?

A:

Q: Calculate mean of the data set: 4, 5, 0, 10, 8, and 3?

A: Number of samples (n) = 6 Plug in all the values in the formula, we get Therefore,

Q: find first and third quartile of data   12,45,85,6,45,12,58,95,3,5,45,12,58,62,73,91,58,12

A:

Q: Can you Describe the role of primary data and secondary data in the classification of data with…

A: Primary Data-The data which will be collected for the first time by the research development people…

Inverse Normal Distribution

The method used for finding the corresponding z-critical value in a normal distribution using the known probability is said to be an inverse normal distribution. The inverse normal distribution is a continuous probability distribution with a family of two parameters.

Mean, Median, Mode

It is a descriptive summary of a data set. It can be defined by using some of the measures. The central tendencies do not provide information regarding individual data from the dataset. However, they give a summary of the data set. The central tendency or measure of central tendency is a central or typical value for a probability distribution.

Z-Scores

A z-score is a unit of measurement used in statistics to describe the position of a raw score in terms of its distance from the mean, measured with reference to standard deviation from the mean. Z-scores are useful in statistics because they allow comparison between two scores that belong to different normal distributions.