What is the meaning of X axis and Y axis? How to interpretate the data?
Q: stem and leaf plot? Also include its median.
A: Here Given total number of data =20
Q: Why data are skewed?
A: Skewed data: A data is called as skewed when curve appears distorted or skewed either to the left or…
Q: What is the value of the mode when all values in the data set are different A 0 B Cannot be…
A:
Q: The "fishing" approach to data analysis refers to what?
A: " fishing" is a data mining practice in which large volumes of data are analyzed seeking any…
Q: Use the boxplot (photo) for the current golf balls to say whether the data are symmetrical or…
A: We want to tell the box-plot is skewed or symmetrical
Q: Bar charts are best used for __________ data
A: In this question, We have to tell that for what kind of data we use bar graph.
Q: What is the proxy or measurement of the variables for tertiary education
A: Solution
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: For each research question, explain what research design you would recommend. Also, identify how you…
A: Factorial Design 2×2: It is the factorial design with two factors in a single experiment. In this…
Q: Define the term indicating variable?
A: Definition : Indicating variables are also called as dummy variables. They takes only binary values…
Q: What is the mode of the data shown below?
A: Given : We have given data of stem and leaf stem Leaf 1 1,2 2 2,3,8 3 3,4,5 4 0,0,1…
Q: What does the shape of the box plot imply about the concentration of data? Use complete sentences.
A: Boxplot: Boxplot is the simple way to plot the observations of the distribution, with five-number…
Q: A high school guidance counselor analyzed data from a sample of 200 community colleges throughout…
A: Population: Population consists of the complete set of subjects that are included in the study for…
Q: Give the importance of Statistics.
A: Statistics are the sets of mathematical equations that we used to analyze the things. It keeps us…
Q: For the data 100, 500, 300, 100, 2000; the most effective measure of location is
A: The measures of location are median, quartiles and percentiles. The median is also known as second…
Q: Between what two numbers does 95% of the data lie between?
A: We will use the empirical formula for normal distribution to answer this.
Q: What type of test would you use to determine if happiness and health are related?
A: Test is that whether happiness and health are related.
Q: Determine whether the data are qualitative or quantitative. the colors of automobiles on a used car…
A: Given, The colors of automobiles on a used car lot.
Q: How do you determine which data gathering instrument to use in a research?
A: Data collection is an important step in the research process. The instrument you choose to collect…
Q: why do we need to study the variation of a collection of data?
A: Variation is nothing but the distance between the mean of the data from the data point…
Q: How does a histogram work? How do I make one?
A: A histogram is a graphical representation of continuous numerical data using rectangular bars. It…
Q: For his statistics assignment, Johnson examined differences in quality of grades obtained by…
A: Johnson examined differences in quality of grades obtained by students on the regular program of a…
Q: How do you explain the variables of a histogram?
A: Histogram is a visual representation by showing the frequency of data that fall within a specified…
Q: Is theory essential to the research process and statistics? Please Explain.
A: Introduction about Theory: Theory can be defined as the idea or concept that has no proof. It could…
Q: Benny wonders whether coffee consumption (measures in $ per week) depends on income (measures in $…
A: Here we want to analyze whether coffee consumption depends on income. We will collect the data for…
Q: What is the best description of the relationship in the scatter plot?
A:
Q: The data can be considered to be:
A: Here given grouped frequency distribution of speed.
Q: A scatterplot of data is shown. y 8 4 2 0 2 4 6 8
A: For the given scatter plot
Q: Explain if two variables consist of nominal data?
A: Nominal Data: This is used to label variables without providing values that are quantitative in…
Q: Consider the following data on x = weight (pounds) and y = price (5) for 10 road-
A: Given information: Given data represents the values of the variables X = Weight and Y = Price for a…
Q: Give 2 real-life situations where the concept of the measures of position of grouped data are used.…
A: We have to tell 2 real-life situations to understand the concept of measures of position of grouped…
Q: the science that deals with the collection, organization, presentation, analysis, and interpretation…
A:
Q: I finished first in the high jump and third in the pole vault. determine whether the data described…
A: Nominal Data- Take more than 2 values but these values are not ordered –there is no natural ordering…
Q: he stem and leaf plot best represents which set of data?
A:
Q: Is this line a good fit for the data? Explain your reasoning. 200 150 100 50 25 50 75 100
A: A line is good fit for data interpretation if it covers or touch maximum points of the given data.
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: how do you find the coefficient of determination with only data points?
A: If we have to find the coefficient of determination, we can use the following formula:
Q: What is Positive Relationship?
A:
Q: On a cold day in Minneapolis, the afternoon temperature was 48 degrees before a cold front moved…
A:
Q: Which of the 2 predictors, Gest or Weight, is a better predictor of Height?
A: Solution:
Q: The histogram describes the height of students in a math class. Is the data univariate or bivariate?…
A: Solution. Given the histogram shows the height of students in a math class.
Q: Determine whether the data are qualitative or quantitative. 2) The colors of automobiles on a used…
A: Given that ; Determine whether the data are qualitative or quantitative.2) The colors of automobiles…
Q: How can I describe and differentiate the properties of the different measures of location?
A: measures of location :-Measures of location describe the central tendency of the data.Different…
Q: What is the first step in applying the sign test? Multiple Choice Rank the paired data from high to…
A: The first step of sign test is
Q: What is an X and R chart?
A: The standard chart for variables data, X-bar and R charts help determine if a process is stable and…
Q: Teacher of a class wants to study the reasons for students' absence. What is needed for her to…
A: A survey is done by using the sampling method.
Q: Do you think the mean:44.19 or the median:30 better represents the data? Explain your reasoning
A:
Q: Find the equation of the line which best fits the data points (2;1) , (4;4), (5;1),(6;3).
A:
What is the meaning of X axis and Y axis? How to interpretate the data?
Step by step
Solved in 2 steps
