Mr. Britten recorded the grades his students scored on a math test. He wants to make a dot plot to represent the data. How many more dots will be place above the 100 than above the 70, 75, and 80 combined? Grade Scored on Test 100 85 90 95 85 95 100 80 100 90 70 100 75 95 100 75 90 100 85 95 4 3. O2

Q: The data represents the heights of eruptions by a geyser. Height of eruption (in.) 50 900 40 70 50…

A: Stem leaf plot which splits the data into stem and leaf. Where stem is the first value anfd leaf is…

Q: An oceanographer took readings of the water temperatures C (in degrees Celsius) at several depths d…

A:

Q: The data represent the heights in feet and the number of stories of the tallest buildings in a city.…

A: Given data, X Y X*Y X*X Y*Y 520 34 17680 270400 1156 458 29 13282 209764 841 816 54 44064…

Q: What is the mode of the dot plot?* 21 22 23 24 25 26 27 28 O 26 O 25 O 21 24

A: Answer

Q: Find the equation of the line of best for the scatter plot given below. 50 45 40 35 30 25 20 15 10…

A: We can understand this by substituting value of x in equation simultaneously we obtain value of y

Q: What is the range of the dot plot? * 21 22 23 24 25 26 27 28

A: Need to find the range of the above data plot.

Q: Use the information below to answer Questions #43 - 46. The table below shows eleven altitudes (in…

A: The scatter plot is given by, Hence option B is correct option.

Q: A researcher wanted to determine the number of televisions in households. He 1 1 3 3 3 4 10 conducts…

A: A Dot Plot is a type of simple histogram-like chart used in statistics for relatively small data…

Q: The amounts A (in billions of dollars) donated to support higher education in the United States from…

A: To create the scatter plot proceed as follows  Take year on the x - axis and amount on y- axis and…

Q: Shown below is a scatter plot of y versus x. 60 50 40 30 20 10 -10 10 15 20 25 Which choice is most…

A:

Q: The data table to the right represents the volumes of a generic soda brand. Volumes of soda (oz) 75…

A: Data visualization is the process of denoting the numerical data visually. Data visualization can be…

Q: Mr. Britten recorded the grades his students scored on a math test. He wants to make a dot plot to…

A: Given:   Grade Scored On Test 100 85 100 75 90 85 95 90 95 100 90 100…

Q: The question asked "Calculate the correlation coefficient of the data. Round to two decimal places…

A: The data is provided for the age of a chicken in years and the number of eggs they lay per month.

Q: The number of calories and the number of milligrams of cholestero sample of fast-food chicken…

A: given, independent variable  (x)  = calories  dependent variable (y) = cholesterol

Q: The dot plots below show the scores for a group of students who took two rounds of a quiz: Round 1 6…

A: Introduction: The general formula to obtain the range of a dataset is given below: Obtain the range…

Q: In which scatter plot is r= 0.01? C e d.

A: Positive correlation: If the one variable is increases, then other variables also increased. If the…

Q: A teacher asked her students how long it takes each of them to get to school. The responses Were…

A: Dot plots are statistical diagrams that graphically display the data with dots. It is a variety of…

Q: Here is a fitted line plot for the relationship between the number of carbsin a breakfast cereal and…

A: Given a fitted line plot for the relationship between the number of cards in a breakfast cereal and…

Q: of 0 2 4 6. 8 10 What is the range of this dot plot? O 15 4. O 10 O11

A:

Q: Which value of r would be appropriate for the scatter plot shown? 1.  0.4   2.  0.0   3.  -0.4   4.…

A:

Q: Ethan and Drew went on a​ 10-day fishing trip. The number of smallmouth bass caught and released by…

A: The dot plot is used to depict the distribution of data . By observing the dot plot, one can tell…

Q: Use the table included to make a dot plot of the number of white fish picked out of a tub by…

A: The number of white fish picked out of a tub by students in the class is 1, 3, 3, 4, 4, 4, 1, 4, 6,…

Q: (a) Find the five-number summary, and (b) draw a box-and-whisker plot of the data. 4 88 6 29 8 7 9 6…

A: Calculate Box and Whisker Plots from the following data4,8,8,6,2,9,8,7,9,6,9,4,2,6,2,9,8,7,7,9

Q: Use a stem-and-leaf plot to display the data, which represent the scores of a biology class on a…

A: Given data, 75 85 90 80 87 65 82 88 95 91 72 80 81 92 94 68 75 91 90 87 76 91 85 89

Q: The data represents the heights of eruptions by a geyser. Height of eruption (in.) 69 80 32 50 50 40…

A: 32 40 44 50 50 50 57 57 60 61 62 67 69 70 70 73 76 80 81 90

Q: The data represents the heights of eruptions by a geyser. Height of eruption (in.) 65 31 50 90p Use…

A: Answer :  1. Plot A represents a stemplot of the data.  Option A.

Q: The following bOx-and-whisker plot represents the examination scores of a group of students…

A: From the given box plot we have to find the value of median , d and c value.

Q: Mr. Smith's seventh grade mathematics class has been collecting canned goods for che annual food…

A: There is an upward linear relationship between the variables. Thus, there will be a positive…

Q: Given the dot plot (attached) if "x-value" was 340, what would the "y-value" be?   .467, 4.67, 46.7…

A: Two find value of y for given x, we will use Newton's divided difference formula in the above…

Q: Shown below is a scatter plot of y versus x. 60 50 40 30 20 10 -10 10 15 20 25 X Which choice is…

A: Correlation coefficient : The correlation coefficient is a statistical measure of how strong a…

Q: Which value of rwould be appropriate for the scatter plot shown? a) 0.9 200

A: A scatter plot is given.

Q: The data to the right shows the number of graduating students with business majorn at a university…

A:

Q: 23. What observations you make from these plots?

A: After comparing all the four graphs here, we can say that first three graphs have a similar…

Q: The data represents the heights of eruptions by a geyser. Height of eruption (in.) 60 36 50 90- Use…

A:

Q: The data represents the heights of eruptions by a geyser. Height of eruption (in.) 67 50 900 40 70…

A: The stem plot of the given data is:

Q: 7. The table shows the number of hours worked last week by 10 employees at a leather goods company…

A: 7. A. Step-by-step procedure to draw the scatter plot using Excel: In Excel sheet, enter and select…

Q: The data represents the heights of eruptions by a geyser. Height of eruption (in.) 900 67 33 50 Use…

A: We have given that data First i want to make stemand leaf plot.

Q: In which scatter plot is r= - 0.7? (A) (B) (C) (D) (E) (F)

A: Given: We have to find the graph which shows a scatter plot with a correlation coefficient of r=-0.7

Q: A psychologist noted that people have more difficulty sleeping in a bright room than in a dark room.…

A: X Y 5 20 10 30 10 40 18 45 To test the impact of intensity of light (x) on Time it took…

Q: The data represents the heights of eruptions by a geyser. Height of eruption (in.) 69 34 50 90 Use…

A:

Q: Which value of r would be appropriate for the scatter plot shown? a) - 0.5 c) - 0.9 b) 0.5 d) 0.9 O…

A:

Q: (a) Find the five-number summary, and (b) draw a box-and-whisker plot of the data. 388629 879 69 5…

A:

Q: Use a stem-and-leaf plot to display the data, which represent the scores of a biology class on a…

A: Given that a stem-and-leat plot to display the data, which represent the scores of a biology class…

Q: Use this data which give the dosage levels for a particular drug and the heart rate measured 30…

A: We have given the  data which give the dosage levels for a particular drug and the heart rate…

Q: Which statement does not describe the dot plot? Math Test Score XXX> XXXX 123 4 5 6 7 Score 9 10 O…

A: Range: Range is the difference between highest and lowest value   In our data Highest value=10…

Q: In which scatter plot is r=-0.7? (A) (B) (C) (D) (E) (F)

A: Please find the solution

Q: A car salesman conducted a survey on the number of cars that each household had. The following dot…

A: The given dot plots represents the number of car owned per household for each household. Each dot…

Q: 2. A researcher measures the relationship between education (in years) and investment gains (in…

A: Given: n=4

Q: (a) Find the five-number summary, and (b) draw a 3 8 8 6 2 9 8 7 9 6 9 3 2 6 2 9 8 7 79 (a) Min =…

A:

Bar Graphs

A bar graph is a chart or graphical representation of data. A bar chart, also known as a bar graph, is a graph or chart that displays categorical data using rectangular bars with heights or lengths equal to the values they represent. Typically, bar graphs show categorical and numerical variables grouped in class intervals. A bar graph is useful for comparing and analyzing a set of data.