How to find measures of center and measures of spread?

Q: The measures of center: and Measures of spread: and

A: The measures of centers are mean, median and mode

Q: What are Ohio geological statistics

A: The Geographical data of Ohio State are categorized into the following: Field Trips Mining Minerals…

Q: Identify the type of table that is used to group bivariate data.

A: In this case, we need to identify the type of table that is used to group bivariate data.-

Q: What are some of the descriptive statistics that can be used to describe data?   What are the…

A: Answer : Descriptive statistics are used to describe or summarize the characteristics of a sample or…

Q: Explain t Distribution? & it's Prerequisites?

A: From the given question, The student’s t-distribution can be defined as:

Q: Make Frequency Distribution Table Compute for the Mean, Median and Mode, SD and CV

A: Given data : 10,16,16,12,16,14,12,14,16,18,12,10,18,10,14,16,14,8,10,16,18,16,14,16,8

Q: Find the relative risk for the headache data.

A: here use given information , For treatment group n = 2142 x= 22 (reported headache)   for control…

Q: What is Frequency Distribution for Ungrouped Data?

A:

Q: Interpret the desciptive statistics

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

Q: Record the type of screened electronic devices (ipad, iphone, TV, laptop, etc) you have in your home…

A: The data measured in the experiment are of four types, they are nominal, ordinal, interval and…

Q: What is the shape of the distribution? What is the Measure of center? What is the Measure of spread?

A: Given distribution graph is,

Q: Explain the meaning of the specified term Population distribution

A:

Q: Demonstrate the use of descriptive statistics including tabulating. charting data, averages,…

A: Descriptive statistics in the summary of the given data set, it may be whole population or it may be…

Q: what is the importance of statistics

A: Importance of statistics  1) Statistics is important in decision making based on the data. 2)…

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 Frequency Distribution for Grouped Data?

A:

Q: Hello. I appreciate any help. Thanks.

A: In this question we have to explain which measures of spread is considered as most resistance to…

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: draw the rough sketch of three types of charts representing statistical data.

A: The three common charts representing statistical data are bar graphs, histograms and pie charts.…

Q: What is level of significance?

A: Level of significance: The significance level is a value used as a criterion for deciding how small…

Q: What is Frequency Distribution?

A: Sometimes,tabular representation of a data set is very useful in viewing the characteristics of the…

Q: Calculate the mean for the grouped data.

A:

Q: What is Population Mean?

A: The population mean is that one measure of the population which can be used to represent an…

Q: What is Statistical Measure of the Amount of Variation in a Population?

A: Standard deviation: The standard deviation indicates by how much each observation differs from a…

Q: Explain in details ANOVA and its types?

A: ANOVA helps to determine if the differences between groups of data are statistically significant or…

Q: What are the strengths and weaknesses of the mean (average) as the measure of the center of the…

A: In statistics, three measures of central tendency are widely used. These three measures are also…

Q: Calculate the mean of the distribution. In

A: Here AS PER POLICY I HAVE CALCULATED FIRST MAIN QUESTION  Here given discrete probability…

Q: What is statistics

A: Statistic is the measurable quality.

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: How to estimate distribution

A: Steps to estimate a distribution1) Split the sample space into bins2) Count the no of samples that…

Q: How to calculate the median of a data

A: The median can be defined as the middle value of the data set or distribution. The median for the…

Q: hat is a percentile and how do we plot them on box and whisker plots?

A: Percentile is the value in statistics which divides the population in two groups. The certain…

Q: What are the examples of Descriptive Statistics?

A: Descriptive statistics summarize the characteristics of a data set.  There are four major types of…

Q: Does the distribution of blood type given by the Stanford School of Medicine Blood Center appear to…

A: The total number of Americans in the sample (N) is 200.

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

A:

Q: i. Find the mean and the median compensation of the executives. ii. Comment on the skewness of the…

A:

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: What are soft stats?

A: There are two types of data/statistics. Hard data and soft data/ statistics/number. Hard data are…

Q: When are mean, median, and mode the best measure of center?

A:

Q: factors

A: It is required to suggest which chart will be best to display Risk factors comparison in men and…

Q: test

A: Given: Sample size, n = 10 Mean, μ=14 Sample mean, x = 14.75 Standard deviation, s = 1.75 Suppose…

Q: 3. Which box plot has the largest interquartile range?

A: we are given various quartile plots in the figure

Q: Can the measure of central tendency tell  a researcher how spread out the scores are in a…

A: Introduction:A measure of central tendency helps to identify the location of a dataset, whereas a…

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

A:

Q: What is the interquartile range of the file size distribution show in the plot?

A: The quartile 3 is  Q3 = 5   Quartile 1 is Q1 = 2.2

Q: What are the differences between the centers and spreads of these earning distributions? Select two…

A: Spreads: From the dot plots, it is clear that career B is more spread out than career A. Answer: A.…

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: The variablilty of statistics is described by

A: Variance describe the  variability in the data set.