Select whether the value of each statistic for the distances of the stars from Earth increases, decreases, or stays the same when the data point is removed.

Q: A set of  data has a mean of 16 and a median of 15 and a mode of 14 which of these numbers must br a…

A: We know that, Mean value of a dataset is the average value of a dataset which is generally not lie…

Q: The range of a sample gives an indication of the:

A: the range of a sample gives an indication of the ____

Q: Make an analysis about the data gathered.

A: The descriptive statistics is used to make summarization of the given data, where measure of central…

Q: In a moderately skewed frequency distribution mean is 50 and median is 53. If the coefficient of…

A:

Q: Which measure of center is best to consider when more than 50% of your data is the same value?

A: Mean is the most frequently used measure of central tendency and generally considered the best…

Q: Imagine a dataset with a mean of 60 and a median of 40, what does this tell you about skewness?

A: Given : mean = 60  median = 40

Q: The third quartile of the data: 22,17,10,35,40,18,9 is equal to

A: These are the sample data that have been provided: Observation: XX 1 22 2 17 3 10 4 35…

Q: Give definition of Cross-Sectional Data?

A: Cross-sectional data is a type of data that is gathered by analyzing the various subjects like…

Q: In general, % of the values in a data set lie at or below the 98th percentile. % of the values in a…

A: A percentile is the share of values that lie below a given score.

Q: Cite one significant reason why the Mode is the simplest measure of central tendency…

A: Mode is the value which is most frequently in the data. i.e. Mode is the value which has appeared…

Q: On a population graph, which data should be represented along the X-axis, Population of organism OR…

A:

Q: To which percentie,quartile and decile does the median correspond?

A: We want to find the relationship between median, quartile, percentile, decile

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: Is the number of limbs a person has considered discrete data?

A: Discrete data can only take distinct values. There may be finite or infinite number of those values,…

Q: The deviation of an entry x in a population data set is the difference between the entry and the…

A: Note: Hi there! Thank you for posting the question. It is considered that the deviation is taken…

Q: Give an example of a data set whose mean is greater than its median.

A: Let a data set is 25, 8, 9, 4 and 52.Mean:

Q: Make a stemplot of these data. Describe the overall pattern of the distribution. Are there any…

A: Steps for Stem-and-leaf diagram: In stem plot each of the observation is separated into two parts,…

Q: Construct one table that includes relative frequencies based on the frequency distributions shown…

A:

Q: THE SALE PRICE OF THE SIX TOWN HOUSES SOLD IN 2020 were…

A: Given Information :

Q: A data set has a median 70, 1st quartile 65 and 3rd quartile 85 .Which of the following will…

A: Given that median = 70,  First quartile Q1 = 65 Third quartile Q3 = 85, then Inter quartile range…

Q: The percentile gives an indication of the relative position of the scores. True or False?

A: Partition values are the values which divide the series into a number of equal parts.  * Three…

Q: Provide an appropriate chart for the give data

A:

Q: State whether the data described below are discrete or​ continuous, and explain why. The exact…

A: Given: The exact distances (in centimeters) between the chairs in a college classroom.

Q: y is what sort of data:

A:

Q: ighly skewe

A: Effects of skewed data: Degrades the model’s ability (especially regression based models) to…

Q: Graph the Data using one chart showing the Age distribution and Gender Distribution of the…

A: Graphical representation is one of the simplest method to deal with data. It helps to get…

Q: AFTER ENTERING TEST SCORES FROM HER STATISTICS CLASS, THE INSTRUCTOR CALCULATES THE MEAN AND THE…

A: Here we are interested in finding the shape of the distribution of the student's test score.

Q: Think of your own example of a data set that would follow a normal distribution and explain why.

A: progress report data of employees follow the normal distribution. let us consider the monthly…

Q: Below is a box plot showing the ages of actors and actresses. Ages of Oscar Winning Actors from 1975…

A:

Q: If the mean is 25 for the data: 20, 30, 15, 24, y, 8 find the median

A: Given that the mean is= 25 So,  (20+30+15+24+y+8)/6 = 25 or, 97+y=150 or, y=53

Q: find an example of when statistics were misused/skewed and state the reason why you think the…

A: when statistics were misused/skewed: Misuse can also result from mistakes of analysis that result in…

Q: How to find the relative and percent error in this data?

A: From the given data the equation is of linear type in the form of a line equation Y = a+bX The line…

Q: dear sir mam how do u create a steam and leaf data plot

A: Stem-and-leaf plot:A graphical representation of the quantitative data in which each data entry is…

Q: Does the mean represent the center of the data?

A: We have to write Does the mean represent the center of the data.

Q: On a cold day in Minneapolis, the afternoon temperature was 48 degrees before a cold front moved…

A:

Q: Which term best describes the shape of the data distribution pictured?

A: In this case, a picture of a histogram is given. Generally, a histogram is used to find the shape…

Q: The value(s) that occurs most frequently in a data set is called the

A: we have to identify term used for the value(s) that occurs most frequently in a data set

Q: Suppose a statistics professor reports a final exam average

A: Empirical rules tell us about how much percentage of data falls within the intervals. According to…

Q: The Centers for Disease Control and Prevention recommends that adults get between 7-8 hours of sleep…

A: The median is middle value of the ordered data set.

Q: The distribution of number of people per household is

A: Note: Hi there! Thank you for posting the question. As you have posted multiple questions, as per…

Q: find 3rd percentile for given data 12,13,15,46,18,75,6,35,62,42,39,12,15,

A: Given data: Let , x = 12,13,15,46,18,75,6,35,62,42,39,12,15, To find: 3rd percentile

Q: State whether the data discribed below are discrete or continuous, and explain why. The number of…

A: Discrete data can only take specific numeric values (whole numbers) and are countable. Continuous…

Q: The following table shows the heights (in inches) and the Weights(in pounds) of the members of a…

A: Given, Heights Weights 72 180 74 168 68 225 76 201 74 189 69 192 72 197 79 162…

Q: Which are the graphs for quantitative data?

A: Graphs such as pie charts and bar graphs show descriptive data, or qualitative data. The top 2…

Q: Based on the histogram, draw the ogive (the cumulative relative frequency polygon) for her data.

A: By using the histogram, the cumulative relative frequency is, Completion time Relative frequency…

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: Calculate the mean and median of the following data: -19, – 10, - 4, 2, 3 Mean = Median = Is this…

A:

Q: The Centers for Disease Control and Prevention recommends that adults get between 7-8 hours of sleep…

A: We have given that  Dot plot  We want to find median.  Median = middle value of the data set.

Q: Find the interquartile range, 90th percentile and 5th decile of the data given below:

A:

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.