Tutorial Sheet No. ( 1 ) For the following data groups obtain : 1) Frequency distribution table. 2) f,f,,fe 3) Histogram, freq. polygon, and Ogives Dut

Q: Q.4 Using the histogram shown here, do the following. 7 6. 2+ 21.5 24.5 27.5 30.5 33.5 36.5 39.5…

A: A frequency polygon is one of the important graphical representations that represent either discrete…

Q: 3. The mode of the following data (12, 14, 15, 18,20, 20, 20) equal: O A. 16 OB. 14 O C. 12 O D. 18…

A: Solving the problem by finding the value of mode.   “Since you have asked multiple question, we will…

Q: A) from the bellow table find the Mean? En=37 Classes 1-6 7-12 13-18 19-24 25-30 31-36 37-42…

A:

Q: Q2) Draw a Histogram & Frequency Polygon for the given data. Class 10 – 19 20 - 29 30 - 39 40 - 49…

A: Given :   Class Intervals  Frequency 11-19 7 20-29 13 30-39 22 40-49 11 50-59 6 60-69…

Q: Q3) For the following data: Class Frequency 5-10 5 10-15 1 15-20 20-25 7 25-30 4 Find: a. the range…

A: Note, Since you have posted a question with multiple sub-parts, we will solve first three sub-parts…

Q: From the Previous example in Lec.5 Find: 1- The median 2- The Mode 3- The relative Frequency…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Use the following data set: 13, 8, 10, 7, 13, 9, 7, 11, 12, 10, 13 to answer questions The range of…

A: Given Data: 13, 8, 10, 7, 13, 9, 7, 11, 12, 10, 13   Highest value=13 Lowest value=7

Q: A new model of shirt at the clothing store comes in 4 colors: green, white, yellow, and blue. There…

A: Bar graph

Q: Assessment Tasks A. Consider the following data: 77, 89, 76, 90, 78, 83, 83, 82, 85, 94, 94, 78, 84,…

A: As per our guidelines we are supposed to answer only one question per post so I am solving first…

Q: H IHG G O A simple qualitative data set has been provided. Complete parts (a) through (d) for this…

A:

Q: You are collecting data about your classmates’ favorite colors. Which chart might be most helpful…

A: Solution: Given You are collecting data about your classmates

Q: Draw the histogram for these data using an initial class boundary of 0.5 and a class width of 9.…

A: For the given information, the frequency distribution is, Class interval frequency 0.5-9.5 4…

Q: 5. If "U.S. State" is the independent variable of a chart with bivariate data, then you should use a…

A: Solution Answer. Bar Chart Because the bar chart is used when the data is categorical. And the…

Q: Loan Purpose Months Customer Small Appliance 12 Furniture 28 New Car 21

A: Given: The data values are as below 12 28 21 14 40 12 13 14 39 23 51 10…

Q: The accompanying table shows the ages (in years) of 11 children and the numbers of words in their…

A: Consider the following preliminary calculations: Age, x Vocabulary size, y x2 y2 xy 1 5 1 25 5…

Q: (a) Find the relative frequencies for each survey. Write them in the charts. (Round your answers to…

A: For the given data find Relative frequency

Q: To do this: You have been provided with two sets of data, one for concrete cube testing and the…

A: Given information: 24 22 26 22 25 25 26 23 25 25 26 24 28 24 25 24…

Q: Tutorial Sheet No. (1) For the following data groups obtain : 1) Frequency distribution table. 2) f,…

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

Q: Question 6 The colors of 12 cars at a car dealership are recorded as follows: black, red, red,…

A: Measure of central tendency measures the central or average value of a dataset. Mean, median and…

Q: Students in a statistics class took their second test. The following are the scores they earned.…

A: The charts are the visual representation of the data set. It is used for easy understanding and…

Q: If 500 consumers were surveyed, give the frequency distribution for these data

A: b): if N=500 consumers were surveyed then frequency distribution of the data will be ?

Q: Which type of plot would be most useful for visualizing the relationship between 'Age' and job…

A: The objective of the question is to identify the most suitable type of plot for visualizing the…

Q: e distance (in miles) from an airport of a sample of 22 inbound and outbound airplanes set's first,…

A: The formulas for quartiles is,

Q: Use the frequency distributi High Temperatures (°F) Class Frequency, f 18 17-27 28-38 45 17-27 28-38…

A: Given, Class 17-27 28-38 39-49 50-60 61-71 72-82 83-93 Frequency(f) 18 45 66 67 78 66 25

Q: The following are distances (in miles) traveled to the workplace by 7, 2, 37, 32, 27, 22, 16, 11, 6,…

A: Introduction A histogram is one of the common visualization features which is intended to generate…

Q: a)Fit an equation of the form y= ao + az X1 + a2X2 to the given data X1 = 2,4,6,8 X2 - 3,5,9,11 y=…

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

Q: Which univariate graph for frequency would be reasonable to use to depict continuous data? Histogram…

A: Histogram is a graphical representation to display continuous data. In histogram, there is no gap…

Q: A researcher conducting an experiment is interested in the number of times a mouse repeats a certain…

A: Given data is6,1,5,7,3,4,5,0

Q: Q. 7. Calculate median from the data given below : Class Interval: 0-10 10-20 20-30 30-40 No. of…

A:

Q: Which of the following is NOT an appropriate display for the variable of Grade Point Average? Group…

A: For displaying the variable 'Grade Point Average', the graphs dot plot, boxplot, stem and leaf plot…

Q: Q3) Pre-cast factory which produce different lengths of beams as follows: Length of beams Freq. 3.3…

A:

Q: Calculate the interquartile range for the data represented by this box-and-whisker plot 1 1.5 2 2.5…

A:

Q: Determine the leaves for the given data points in the range of 80 to 89 for this stem leaf plot

A: Given that  The data are 78 , 92 , 82 , 75 , 91 , 95 , 72 , 87 , 63 , 66 , 66 , 72 , 81 , 73 , 74 ,…

Q: Column titles in a table should describe which of the following? A) The independent variable B) The…

A:

Q: percent. vi. Construct a histogram that distributes the intervals along the horizontal scale…

A: Cumulative Frequency:  The total frequency for values or categories in the data set shall be a…

Q: 1.1 Add column fXi 1.2 Compute for the mean, the median, and the mode of the given data. Show your…

A: Given Data : Class Frequency 58 - 62 2 63 - 67 2 68 - 72 5 73 - 77 3 78 - 82 4 83 -…

Q: 2. An accountant kept track of the number of credits on an account each month over a year long…

A: 2. a. The number of credits on an account each month over a year long period as follows: 9, 12, 20,…

Q: The given table shows the grades distribution of 40 students in one class after an exam. Number of…

A:

Q: Alan Baker interested in the number of chairs per household people have. Please finish the…

A: Given , No of chairs Xi Frequency Fi Cumulative frequency FiXi 1 12 12 12 2 6 12+6=18 12…

Q: Sheet 2 a. Using information from sheet 1, construct, for the two data sets, the following: i.…

A: From part (b)Table 1: Persons with secondary education- To calculate relative frequency, Relative…

Q: 2. For the above data draw frequency curve.

A:

Q: a) What is the interquartile range for the data? b) Make a box and whisker plot of the oxygen…

A: Interquartile Range= maximum observation- Minimum observation =21.0-8.2 Interquartile Range= 12.8

Q: Build a frequency table of these data containing six (6) classes with the lower llimit of the second…

A: We are given n = 30,  minimum value = 49, maximum value = 78 To construct a grouped frequency table…

Q: Mr. K. as a BIG family! At a recent family gathering he recorded which grades his cousins' kids are…

A: There are broadly two types of variables. Quantitative variable: As the name suggests, those…

Q: Crab spiders hiding on flowers. Crab spiders use camou- flage to hide on flowers while lying in wait…

A: Solution: