Explain the importance of describing and comparing set of data in analyzing statistical observations.

Q: what is the positive and negative impact of raw data?

A: By positive impact of raw data we mean the advantages of using raw data whereas the negatives…

Q: What are the different types of data?

A:

Q: What are the ethical guidelines for statistical practice? How do they help get results for research?

A: Good statistical practice is fundamentally based on transparent assumptions, reproducible results,…

Q: What is the approximate mean of the histogram?(Where does the histogram balance?)

A: Baser on the histogram, the frequencies are 2,2,5,8,3,3,2

Q: 2. What are the differences between qualitative and quantitative data analysis?

A: Difference between qualitative and quantitative data analysis

Q: Can you please expain why population is discrete data

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

Q: What does data mean in statistics definitions

A: Statistics:The science of collecting, analysing and making inference from data can be termed as…

Q: Explain Sources of Existing Statistics?

A: Existing statistics are previously collected data that has been analyzed in at least one way. There…

Q: What caution is must for finding the median for ordered qualitative data?

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Q: Interpret the desciptive statistics

A: The objective is to interpret the descriptive statistics. Descriptive statistics are used to…

Q: Why is a year of sale is considered as a one example of discrete data? What is the level measurement…

A: Year of sale is discrete data  because year of sale is limited sale that can be countable there a…

Q: What is an example of the use of statistics to make predictions and decisions in our daily lives?

A: Probability & Statistics can be used in our daily life in many activities like online shopping.

Q: When trying to summarize a set of numerical data, why is giving a measure of center such as the mean…

A: Introduction: A measure of central tendency of data is a measure of the tendency of the values to…

Q: why do we need to find the measure of relative position of ungrouped data? and what is the position…

A: We know that the no single average is suitable for all practical purpose of data.each one of the…

Q: What is Percentile Rank of an Observation?

A: Percentiles: If the elements in the data set are arranged in ascending order of magnitude, then the…

Q: Discuss how the mean, median, mode and weighted mean are used in the statistical analysis during…

A: Mean of a set of observations is their sum divided by the number of observations the arithmetic mean…

Q: How will you differentiate between descriptive statistics and inferential statistics? Describe the…

A: Inferential statistics : It makes generalization for the population from the sample. It means…

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

A:

Q: How do you find the average, spread, and outliers for quantitative data set?

A: The most frequently used measure to find average for quantitative data set is mean, median and mode.…

Q: What is helpful to interpret bivariate tables~ percentages or frequencies?

A: Given that  We have to define  What is helpful to interpret bivariate tables percentages or…

Q: What is Importance of studying Business Statistics?

A: We have to define the the importance of studying Business:

Q: What is the difference between grouped data and ungrouped data? In which situation should grouped…

A: Ungrouped data is the raw data given as individual data points. Grouped data is the data given in…

Q: What are scope and importance of statistics? And what is role of statistics in technology and…

A: Statistics : Statistics is a group of methods used to collect, analyze, present, and interpret…

Q: List three reasons why samples are used in statistics

A: Solution: Population is the entire set of units under study. Sample is the subset of population.

Q: What are some of the key aspects to consider when collecting and preparing data for statistical…

A: Data collection: It is the process of collecting information on variable of interest for statistical…

Q: How to determine to cut ap value in statistics?

A: P-value: The p-value is a measure of degree of the evidence against the null hypothesis. The…

Q: Why are identification numbers generally not used in statistics?

A: Identification number is unique ID to represent a unique individual. The Identification numbers are…

Q: What is the five-number summary for the set of data below? 7,6, 5, 14, 18, 14, 20 Lower Extreme…

A: Given the data 7 6 5 14 18 14 20

Q: Describe how to construct frequency distribution for qualitative (nominal) data?

A: The frequency distribution of qualitative data or categorical data that can be nominal or ordinal is…

Q: What is Statistics? Why is it important in Engineering? Provide a thorough discussion.

A:

Q: Identify an important reason for grouping data.

A: The grouping of data is important in case of large data sets. Reason for grouping data: One vital…

Q: What is the value of descriptive and inferential statistics in effective quality management?

A: Quality management uses Statistics to see the quality of the problem and then to identify the…

Q: What is difference between mean, median and mode?

A: Mean: The arithmetic mean (also called the mean) is the most commonly used measure of central…

Q: What is the largest value in the dataset? What the is median of the data displayed? What is the mode…

A: From stem and leaf plot, the largest value in the dataset is 7.5.

Q: Comment on one aspect of the comparison of data from the two datasets that can be seen more easily…

A: The sample of size 20 new balls and 20 current balls are taken in order to check that if there is a…

Q: xplain the importance of statistics

A: Statistics is one the branch of mathematics which help in collecting, organizing, , mining ,…

Q: Data literacy

A: Meaning of Data Literacy: Data literacy is the ability to read, work with, analyze and communicate…

Q: Discuss the method of. Data collection in statistics

A: Solution Given Data collection in statistics

Q: what is the Margin of Error in Statistics?

A: The combined value of critical value and the standard error together make the formula of margin of…

Q: Identify the type of statistics researchers used when reporting demographic information such as…

A: Descriptive Statistics are a series of different descriptive coefficients that represent a data set,…

Q: when combined with high-quality research designs, statistics provide us with a greater sense of…

A: Introduction: It is required to identify the correct word that suits the given sentence best.

Q: I would like to know the difference between statistics and data.

A: Data is the raw form of information that is collected in the primary stage through research,…

Q: What is the best way to present data and Why?

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…