The following cumulative frequency polygon shows the selling price ($000) of houses sold in the Billings, Montana, area.     a. How many homes were studied? b. What is the class interval? c. One hundred homes sold for less than what amount? d. About 75% of the homes sold for less than what amount? e. Estimate the number of homes in the $150,000 up to $200,000 class. f. About how many homes sold for less than $225,000?

Q: Create a grouped frequency distribution table with the following data 0 29 35 38 39 40 41 42 43 44…

A: Data given  0,29,35,38,39,40,41,42,43,44,44,45,46,46,46,48,48,49,49,50

Q: ou surveyed your classmates to see how much they spend on groceries and got the following amounts.…

A: Frequency tells you how often something happened. The frequency of an observation tells you the…

Q: The amounts (in dollars) paid by students for textbooks during the fall term are given below. 21 54…

A: Arrange the given datas in increasing order then write the frequency in the table.

Q: Draw a bar chart for the following data showing the percentage of total population in villages and…

A:

Q: Consider the following frequency table representing the distribution of hours students watch tv in a…

A: From the given information, Total frequency=11+7+12+7+11=48. Frequency for 3rd class=12

Q: In a two-week study of the productivity of 100 workers, the following data was obtained on the total…

A: Frequency table: It shows the list of observation and how many times the no each observation occurs…

Q: The following are final grades (in terms of percentages) from a class of 20 students. Using 10…

A: Provided information is, The final grades (in terms of percentage) from a class of 20 students is…

Q: The following frequency table contains the total number of deaths worldwide a from 2000 to 2012.…

A: Given: Data of total occurred deaths; To determine: Percentage of deaths occurred after 2009:…

Q: The table below is a measure of how many ounces of caffeinated coffee a person drinks and how much…

A: Solution-: Let, X=Ounces of coffee and Y=Hours of sleep We want to find, (a) Give the Pearson…

Q: Refer to the table below that shows the frequency distribution of the neigi students. Height (in…

A: Frequency distribution table : A distribution table could be a graph that shows the frequency of…

Q: How would you plot the points for cumulative frequency on a ogive?

A:

Q: Complete the following source table: Source SS df MS F Between   2     Within     7.52   Total…

A: The total degrees of freedom is 8 and the between degrees of freedom is 2.

Q: 35. By using a suitable interpolation formula, estimate the price for the year 1997 using the…

A:

Q: The following data represents the age of 30 lottery winners. 23 25 28 30 30 35 38 41 44 46 47 47 52…

A: Given data,

Q: biologist measured the lengths of hundreds of cuckoo bird eggs. Use the relative frequency…

A: Given that: A frequency in percentage table is given here by using this information we find tha…

Q: The following data show the method of payment by 16 customers in a supermarket checkout line. Here,…

A: a. The frequency of each class is obtained by counting the number of times each data point appeared…

Q: Use the following data (exam scores) from pre-calculus class to construct a frequency and percentage…

A: From the above data We are given that the observations.    33 42 49 49 53 55 55 61 63 67 68 68 69 69…

Q: The following frequency table contains the total number of deaths worldwide as a result of…

A: Solution: We have given frequency table that contains the total number of deaths worldwide as a…

Q: The results of a survey of 150 students about whether they own an electronic tablet or a laptop are…

A:

Q: Below is a cumulative relative frequency graph for the lengths, in minutes, of 200 songs recorded by…

A: a) From the graphs, length cumulative frequency frequency 2 0 0.2 3 0.2 0.38 4 0.58 0.22…

Q: The College Registrar’s Office recorded the number of students receiving incompletes over the past…

A: a)

Q: A survey was given to 215 students at a local high school, asking how many hours of television they…

A: Histograms are used to represent data graphically using bars of different heights.

Q: The following frequency data shows the number of states, Including the District of Columbla, that…

A: Given data, 1976 election 2012 Election Total Democrat Republic Democrat 12 12 24…

Q: Given the mean of a certain data set as 155, what will be its new mean if all the data points were…

A: Remark: We know that, The mean (average) of a data set is found by adding all numbers in the data…

Q: Find average in classified data set (k=5) SHiflandırlmış verilerde ortalamayrhulunuz tks5) 15 16 17…

A: Mean=30.9 (B)

Q: Use the following table: $ 210 $ 505 $ 310 $ 380 $ 275 290 480 550 490 200 286 410 305 444 368…

A: To prepare a frequency distribution from the given weekly salaries of teachers at Pikes Peak…

Q: Listed by state are the percentages of the population who have completed 4 or more years of a…

A: Given data…

Q: The following are the introductory math scores for busniness economucs from 40 FEB students…

A: Given : data To construct frequency distribution ii) how many students scored above 68. the data in…

Q: Given that the mean number of centuries scored per player is 1.95, find the value of k.

A:

Q: Based on the information, what is the cumulative relative frequency for the 50.2% - 59.7% change in…

A: It is given that Cumulative frequency for class 50.2-59.7 is = 45 Total frequency = 50

Q: Based on the following frequency distribution, what percent of students had a grade of 49 or less?…

A: Given information- We have given the frequency distribution. We have to find the percent of students…

Q: Use the following data (exam scores) from pre-calculus class: 33; 42; 49; 49; 53; 55; 55; 61; 63;…

A: The number of times each variety occurs is known as frequency. A classification showing different…

Q: The results of a survey of 150 students about whether they own an electronic tablet or a laptop are…

A:

Q: Construct a frequency distribution, a histogram, frequency polygon and ogive for the data, and…

A: Given the heights (in feet above sea level) of the major active volcanoes in Alaska. To construct…

Q: Complete the following table and answer the questions Table 2: Frequency distribution of…

A: Since you have posted a question with multiple subparts, we will solve first three subparts for you.…

Q: Complete the frequency distribution table for the ages of people who had motorcycle accidents in the…

A: The data is provided for the ages of people who had motorcycle accidents in the last three months.…

Q: Consider the ages of 18 employees in a fast-food chain: 46 37 45 52 56 26  25 47 55 29 40 31 50 33…

A: From the above data We are given that the Consider the ages of 18 employees in a fast-food chain: 46…

Q: grouped frequency ta

A:

Q: Consider the ages of 18 faculty members in Mathematics Department. 56 33 37 40 52 50 45 26 46 29 25…

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

Q: The credit office of a departmental store gave the following statements for payment due to 40…

A:

Q: The following data represents the number of publications by each of 10 math faculty members in a…

A: This is a simple frequency distribution question

Q: A survey is given to 1,432 people about whether they take daily supplemental vitamins and whether…

A: %frequency =(frequency /total number of value)x100   take daily vitamins no daily vitamins eat…

Q: The arithmetic mean of the following data is Marks Frequency 18 4 30 1 85 90 75 O 64.50

A: Here,  x f fx 18 4 72 30 1 30 85 3 255 90 5 450 75 3 225 Total 16 1032

Q: Of the traditional investors, were 8, 58, and 134, respectively. (A) Use the information to fill in…

A: Solution: Given information: There are two types of investor 1) Online investor and 2) Traditional…

Q: Consider the frequency distribution showing lengths of cuckoo eggs. Mean 22.453 Std. Dev.1.0662…

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

Q: Listed are the net sales for a San Francisco-area mail-order retailer for the years 2009 to 2018.…

A: Given : Year Sales(millions) 2009 486.6 2010 506.8 2011 522.2 2012 574.6 2013 580.7…

Q: Consider the following frequency distribution.Class Frequency10–19 1020–29 1430–39 1740–49 750–59…

A: Frequency distribution is given as follows. Class Frequency10–19 1020–29 1430–39 1740–49 750–59 2

Q: What percent of those accused were from Haddington county?

A: The total number of accused were from Haddington County is 539.

Q: Hello. I appreciate any help. Thanks.

A: We have given 4 figures out which we have to tell that which figure is most skewed and explain why?

Q: Thirty students in the School of Business were asked what their majors were. The following…

A: a)  The frequency distribution is :