Explain the method of simple averages of computing the indices ofseasonal variations.

Q: Explain how the F-test statistics is calculated and what it tells us about the variance between and…

A: In ANOVA, “SS” stands for “sum of squares”, “df” stands for degrees of freedom, F is for the test…

Q: Describe the statistical techniques of Moving Averages and Exponential Smoothing?

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Q: Explain the term Continuous Quantitative Data?

A: Continuous data is Quantitative data. Continuous Quantitative data is which can be measured or…

Q: What are four main functions of statistics?

A: Find: The four main functions of statistics.

Q: Develop the ability to picture the distribution of data in the format of a histogram or relative…

A: This question focuses on developing the ability to visualize the distribution of data in the form of…

Q: Briefly describe the methods of collecting primary data

A: The objective of this question is to understand the various methods of collecting primary data in…

Q: What is the coefficient of determination for the data above?

A: Step-by-step procedure to find the regression line using Excel: In Excel sheet, enter x and y in…

Q: What do you mean by natural variability and variation in Statistics?

A: Introduction Statistics is a field which involves collection, arrangement and analysis of the data…

Q: How can we calculate the Average Rates of Change?

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Q: Can you please expain why population is discrete data

A: Now population data can either be; Qualitative data Quantitative data

Q: Highlight the precautions for use of secondary data

A: The objective of this question is to understand the precautions that need to be taken while using…

Q: How is raw data analysed?

A: Raw data usually refers to data tables where each row contains an observation, and each column…

Q: A correlation of 0.7 was found between time spent studying and percentage on an exam. What is the…

A: The correlation between time spent studying and percentage on an exam is 0.7. That is, r=0.7. The…

Q: write down importance and uses of statistics in detail

A: Statistics: Statistics is the science which deals with the collecting, classifying, presenting,…

Q: What are the limitations of an average in general?

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Q: What is quantitative data?

A: Qualitative data is a type of data that expresses a given quantity, quantity or range. In the case…

Q: You can calculate an average/mean of qualitative data. True or False

A: mean , median and measure of spread  can't be calculated for qualitative data, because no natural…

Q: Describe about Sources of variability for ANOVA and the F ratio.

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Q: How are the moving averages calculated?

A: A moving average is a technique to get an overall idea of the trends in a data set; it is an average…

Q: Describe about Variability within Groups.

A: There are two types of variability in ANOVA. They are, Between groups variability. Within group…

Q: Describe about the measurement of variability for qualitative and ranked data?

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Q: What are the advantages and disadvantages of quantitative and qualitative data?

A: The quantitative research process canbe easily as it depends upon the measurement,quantity. Some of…

Q: Describe about the Error Variability?

A: The element of variability is produced by factors, such as measurement imprecision, and is not…

Q: Suppose the rate of misprints in the printed text from a given publisher is three misprints per one…

A: The question is about discrete probability distribution.Introduction :1 ) Let, X be discrete random…

Q: Describe about mean square between.

A: In ANOVA, “SS” stands for “sum of squares”, “df” stands for degrees of freedom, F is for the test…

Q: Should averages be taken literally? What are the drawbacks?

A: Average is a summary statistic that represents the center point or typical value of a dataset. It…

Q: What are four main functions of statistics?

A:

Q: How to find the variance, explain the formula

A: Mean:Mean is a measure of center in case of quantitative data. Mean of a data set is the sum of the…

Q: What is the difference in quantitative discrete data and quantitative continuous data?

A: Given problem Quantitative discrete data : Quantitative discrete data is the data having the…

Q: how do I describe the "measures of center and variability" of a chart?

A: The commonly used measures of center tendency are, Mean Median Mode In charts like histogram, the…

Q: Identify some methods used in descriptive statistics.

A: Descriptive statistics:Descriptive statistics is defined as the method where the information…