Ms. Garcia gave her students a biology test last week. Here are the test scores for each of the sixteen students. 83 78 81 Test scores 82 77 86 80 78 90 79 Send data to calculator Test scores 71.5 to 75.5 75.5 to 79.5 79.5 to 83.5 83.5 to 87.5 (a) Complete the grouped frequency distribution for the data. (Note that the class width is 4.) 87.5 to 91.5 85 73 X 74 Frequency 0 89 5 84 74 (b) Using the classes from part (a), draw the frequency polygon for the data. Note that you can add or remove classes from the figure. Label each class with its midpoint. Frequency 5+ 4+ 3+ 2+ 1 0- Test scores X - 15

Q: 17. Draw a multiple bar graph for the following data which represented agricultural produc- tion for…

A: The following data represents agricultural production for the period from 2010 to 2013. Year Food…

Q: The classrooms in the Psychology department are numbered from 100 to 108. A professor records the…

A: Frequency Polygon is a suitable diagrammatic mode of exhibiting the frequency distribution of a…

Q: On the right are raw test scores from a history test. a. Construct an ordered stem and leaf plot for…

A:

Q: A professor records the following final grades in one course. Construct a frequency table for the…

A:

Q: Use the frequency histogram to complete the following parts. Employee Salaries 300- (a) Determine…

A: Given a frequency histogram showing employee salaries.

Q: Use 5-point bins (95 to 99, 90 to 94, etc.) to make a frequency table for the set of exam scores…

A: We have given data are 88,74,78,92,96,94,95,75,80,70,96,98,98,95,96,90,81,95,97,94

Q: Make a frequency table showing class limits, class boundaries, midpoints, frequency, relative…

A: Given the data  :  310,271,278,295,283,236,281,266,269,289.Requirements:Based on the given data…

Q: Number Rolled Tally Frequency 1 4 II 3 3. 1 4 III 4 II I 6 Which frequency is the mode?

A:

Q: Below you are given the examination scores of 20 students. 52 99 92 86 84 63 72 76 95 88 92…

A:

Q: 3. Consider the frequency distribution. Draw a Frequency Bar Graph. Be sure to label both axes.…

A: The given data is, . The grade is on the x-axis and Frequency is on the y-axis.

Q: The median of the following data in the frequency table is: * 6 11 14 2 7 f 15 1 6 7 4 O 7 O 11 O 14

A: From the provided information, The frequency table is as follow: x 6 11 14 2 7 f…

Q: 3. The following data about the number of boyfriends/girlfriends of 40 students have had were…

A:

Q: Which of the following is a true statement comparing the water bills of the two neighborhoods? More…

A: Histogram : It represents the data using bars.

Q: The table below shows scores on a Math test 60 | 80 60 | 60 80 70 60 60 90 90 90 90 90 50 80 60 100…

A:

Q: Use the following information to answer the question. A researcher wants to study whether there is…

A: DF = (r-1)*(c-1) = 6

Q: FRS Cgarette Worksheet # 2 per 28 120/0 Based on the frequency tables in worksheet # 1, 125/4 create…

A: Since you have asked multiple question, we will solve the first question(Worksheet #3) for you. If…

Q: Use 5-point bins (95 to 99, 90 to 94, etc.) to make a frequency table for the set of exam scores…

A: Given data: 96,98,72,94,90,71,82,93,77,74,87,99,75,96,99,99,82,80,74,81

Q: Suppose that 45 students were asked how many courses they were taking this semester. The…

A: There are totally 45 students in the semester and missing values table is given

Q: 4. The highest bar in a histogram represents? a. The class with the lowest frequency. b. The class…

A: The highest bar in a histogram represents: d. The class with the highest frequency.

Q: 4. The following data is the scores of forty students in a 100-item math quiz. 65 75 83 92 83 90 59…

A: The question is based on a freq. dist. of data and graphical representation of data Given data :

Q: Consider the following histogram and answer the questions. Frequency a. Construct frequency…

A: Frequency Distributions: Frequency distributions are depictions of frequencies and percentages that…

Q: Identify the lower class​ limits, upper class​ limits, class​ width, class​ midpoints, and class…

A:

Q: On the right are raw test scores from a history test. a. Construct an ordered stem and leaf plot for…

A: As per our guidelines we can solve first three sub part of question and rest can be reposted.…

Q: Now consider a bag of ten colorful marbles. You reach into the bag 100 times. Each time you pull out…

A: The likelihood number for the marbles based on the 100 draws is to be defined for the specified…

Q: 6 Construct a frequency polygon or line chart for the following data. Month January February March…

A: Frequency polygon: Generally, a graph is expected to be in the form of a smooth curve. the histogram…

Q: The two-way frequency table displays the data collected from a random group of high school students…

A:

Q: all answers to two decimal places.) al Association of Colleges and Employers sponsors the Graduating…

A: We have two problems based on proportion in first one we have to create 90% confidence interval…

Q: The table gives the frequency distribution for the final grades in a course. (Here A-4, 8-3, C-2,…

A: Given table Grade Number of occurrences 0 9 1 3 2 6 3 4 4 3   Here , A=4 , B=3, C=2,…

Q: will be prepared using i= 0.5, the lowest clas 18. The true limits or the class boundaries of the…

A: 18 From the part 17, the lowest class interval is (6.4, 6.9).

Q: In Mr. Smith's 20 person English literature class, the students earned the föllowing grades:…

A: make table and count individual number of grades

Q: Use the frequency distribution table to answer letters to a and d. Scores of Freshman Students in a…

A: Given information: The data relating to the student are, Scores 72-78 65-71 58-64 51-57 44-50…

Q: refer to the table: the precentage of student working 20 hours or more is:  A. 20% B. 25% C. 75%…

A: From the provided information, The total students = 400 The number of students working 20 hours of…

Q: (Q1). For the following Frequeney table: Frequeney Number of classes clsses 1.5-1.9 2.0- 2.4 2 4 3…

A: Class intervals and frequencies are given in the table.

Q: Solve the following problems. Use separate sheets of paper when necessary. 1. The following are the…

A:

Q: A The following are the scores of 8, 7, 8, 5, 6, 7, 9, 5, 7, 9, 6, 8, 4, 6, 9, 7, 8, 5, 7, 8, 10 1.…

A: The provided information is  The observation are in ascending order…

Q: 2. A group of adults where asked how many cars they had in their household a. Complete the frequency…

A: Consider the given equation: Here, the given data of cars they had in their household,

Q: Proc Freq of the SAS System produced a data of 4 different zip codes (zip codes 1-4) that has most…

A: The given frequencies are as follows:

Q: Richard’s doctor had told him he needed to keep track of his blood sugar readings. Listed below are…

A: A frequency distribution represents the summarized grouping of the observations which is divided…