Which type of graph would be the best to look for a trend in the number of emergency room visits due to a flu-like illness over the course of a year? A) Time-series plot B) Frequency bar chart C) Relative frequency bar chart D) Histogram

Q: During the past ten weeks, sales of cases of Comfort brand headache medicine have been as follows:…

A: The moving average is a type of forecast technique. Which is used to forecast the values of upcoming…

Q: Find the width, make a frequency table, draw a histogram, draw a relative frequency histogram,…

A: Begin  by populating data into excel sheet and then sorting from smallest to largest.

Q: Which of the following types of graphs are useful to display patterns for continuous data? Bar plot…

A: Discreet data is the data that can take a fixed set of values but continuous data can take any…

Q: 2. View the scatter plot and the trend line. Fill in the blanks to determine the equation for the…

A: We select two points   i.e. (1,30) and (6,40)

Q: A retail store accepts cash, check, credit card, and debit cards for purchases. The store owner…

A: we need to find the proportion of  purchases made by each payment.

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: Which graphs are used for quantitative data? Boxplot O Pictogram O Histogram O Line Graph O Bar…

A: Quantitative data: The data which can be obtained by numerical values not from categorical values is…

Q: Blood Pressure and Platelets Given below are the systolic blood pressure measurements (mm Hg) and…

A: Here, the association between systolic blood pressure and blood platelet has to be obtained. Thus,…

Q: 1. The scatter plots show data sets that have different types of associations. Draw a line from each…

A: Since you have asked multiple questions, we will solve the first question for you. If youwant any…

Q: How to create a frequency distribution?

A: Frequency of each class is obtained by counting the number of times each data point appeared in each…

Q: X/Y Overview - Tutorial Dataset - Redsox project (M1, PCA-X) 0.8- 0.6 04 0.2

A: Graph 1st X/Y overview tutorial dataset of redox project. Greenline indicates R2VX Blueline…

Q: The scatter plots show data sets that have different types of associations. Draw a line from each…

A: Given: The three graphs given is shown below

Q: dataset that varies over time-such as one to do with stock prices – can be plotted using what? *…

A: We have given the statement dataset that varies over time-such as one to do with stock prices

Q: Explain how each measure of central tendency is determined and give a real           life example of…

A: Measure of central tendency gives a single value that describes the center of the set of data. The 3…

Q: 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

A: Frequency histogram : Histogram are the visual representation of frequency distribution.They consist…

Q: 30-33 9 204 Speed (km/hr) Speed kmtr) the correct relative frequency histogram below Relative…

A:

Q: 257 20- 15- 10- 5- 40 45 50 55 60 85 70 75 80 85 95 100 105 110 115 120 125 130 OK Frequency

A: Here first we take a values from histogram.                                          And then we…

Q: Which graphs are used for quantitative data? Group of answer choices Boxplot Pictogram Histogram…

A: The numerical or measurable information that can be expressed in terms of quantity or amount is…

Q: The data below shows the monthly rent for 24 students: 1500, 1350, 350, 1200, 850, 900, 1500, 1150,…

A: As Prof. P. K. Giri said "Relative frequency of a number is defined as the ratio of the actual…

Q: a local supermarket, a group of taste-testers were asked to rate a new food duct on a scale of 1 to…

A: It is an important part of statistics. It is widely used.

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.