Frequency Distribution 17.9-22.5 22.6-27.1 27.2-31.8 31.9-36.5 36.6-41.2 2 4 20 11 9

Q: Consider the​ women's 100-yd dash​ (and the subsequent​ 100-m dash) in the Olympics since records…

A: Introduction: Associated variables: Two variables are associated or related if the value of one…

Q: List the types of graphs that are appropriate to use with categorical or quantitative data:…

A: Categorical : For categorical variable we count the frequency for each of the classes and then…

Q: D and E? Thank you very much.

A: Year number 2003 813 2004 941 2005 962 2006 1053 2007 1132 2008 1194 2009 1205 2010…

Q: Rick is a school principal, and he is trying to decide if there is a relationship between conduct…

A: We plot number of infractions on x-axis and number of student present in the school on the y-axis.

Q: What type of graph would work best for displaying the gender of babies born in March? Boxplot Stem…

A: A bar graph is suitable to represent categorical data with the help of rectangular bars. The length…

Q: Create a dot plot of the following data. Make sure to label the graph and both axes appropriately.…

A: The charts are used for pictorial representation of the data. They are used for easy undestanding of…

Q: Write down the step-by-step transformation of a histogram into a frequency Polygon.

A: Frequency polygon: Frequency polygon is a graph that is used to summarize the grouped data which is…

Q: A tree removal service 80.00$ for the job plus 40.00$ for each tree that is removed identify the…

A: for each service cost $80.00 for each tree removed plus cost is $40.00

Q: c. Identify all outliers using the boxplot. Write down the values and indicate which type they apply…

A: A boxplot is a graphical representation that describes the shape of the distribution and variability…

Q: What type of graph does a stem-and-leaf resemble when turned vertically? OA scatter plot B.…

A: The correct option is B. histogram line chart

Q: Given data of height, x and stories, y is of six notable buildings in a city. height numbers: 774,…

A: The provided data set is: x y 774 51 625 47 521 46 508 41 497 39 477 36 Here,…

Q: A back-to-back stem-and-leaf plot compares two data sets by using the same stems for each data set.…

A: Back to Back Stem and leaf plot: In this, the values inside the two lines are called the stems, and…

Q: You want to know how many courses are being offered by each of the four departments in th Faculty of…

A: Bar plots are best suited for comparing categorical data,Line graphs tend to show trends over time,…

Q: PART 5 (Refer to chapter 2.4 & 10 in the text for help) Round all numbers to two decimal point. Use…

A: Introduction: We have used Excel as our software of choice.

Q: in a sample random sample of size 80, there were 54 individuals in the category of interest. a,…

A: Given Datan = 80, x= 54,a) sample proportion is given by

Q: Which type of graph is best suited for visualizing the relationship between two interval or ratio…

A: Interval data: It is quantitative data but whichmeasures not true zero mean.example:…

Q: For this question, use the file titled Practice_data_2.csv in D2L. The file comprises of the age,…

A: Loading the data in R:

Q: The histogram shows frequencies for the ages of 25 randomly selected CEOS. Convert this histogram to…

A: Relative frequency of any age group can be calculated as "frequency of that age group divided by…

Q: 3. The police department is assessing its staffing requirements. The department expects that the…

A:

Q: What would be the lowest value: -- and highest value: [ --

A: The five-number summary for prices of the sample of major US airlines is, Min = 60, Q1 = 100, Median…

Q: Create a dot plot of the following data. Make sure to label the graph and both axes appropriately.…

A: The objective of this question is to create a dot plot of the given data, label the graph and both…

Q: For this assignment you may use MS Excel or the following websites for the graphics: (1) Website for…

A: 77, 50, 0, 76, 69, 65, 49, 62, 77, 73, 57, 51, 74, 67, 75, 54, 56, 61, 67, 62, 68, 56, 61, 62, 8,…

Q: Give me an explanation of what is taught by the chart ?

A: As sample size(n) increases the sampling distributions approach a normal distribution and hence with…

Q: What type of graphs( such as bar, histogram, etc) would be best to use to depict the relationship…

A: A histogram is used when: The data are numerical we want to see the shape of the data’s…