10. Draw an ogive of the following distribution. Wage (in Rs): 70-80 80-90 90-100 100-110 110–120 120–130 130–140 No. of workers: 4 6 10 16 12 7 3

Q: Using 10 classes construct a frequency distribution.

A: Here given that final grades (in terms of percentages) from a class of 20 students. No of class = 10…

Q: The frequency distribution representing the number of frequent flier miles accumulated by employees…

A: The data of Frequent Flier Miles(in thousands) and number of employees are given below.Frequent…

Q: What is the median of these movie ratings? 1 OA. 3.5 OB. 4 OC. 5.3 OD. 5.5 2 3 4 7 10 10

A: Seven movie ratings are given.

Q: a. Compute the covariance between first weekend gross and national gross, first weekend gross and…

A: a. The covariance between first weekend gross and national gross can be obtained using the excel…

Q: Find the median of the following data: Element Frequency 14 2 36 5 45…

A: Answer: - Find the median of the following data:                 Element   Frequency c*f 14   2…

Q: he distribution of the hourly rate of 110 college professors in a private university in Metro Manila…

A: The distribution of the hourly rate of 110 collage professor is shown in table, Hourly rate No.…

Q: a. How many employees collect less than 3,000 miles? b. Convert the frequency distribution to a…

A: The given frequency distribution is:

Q: 2. Find the median of the set of numbers 7 3 8 2 1

A: Given numbers : 5,3,7,3,8,2,1

Q: Calculate median from the following data: 0–10 10-30 30-60 60-80 80-90 Marks 5 15 30 8 2 No. of…

A: Given that  Class Frequency (f) 0 - 10 5 10-30 15 30 - 60 30 60 - 80 8 80 - 90 2…

Q: C) If a person is making the median salary for a construction worker, they are making more than what…

A: Here, we have given the boxplot of salaries and teachers.Now, Boxplot is a method of representing…

Q: Find the mean of the data summarized in the frequency distribution.  A company had 8- employees…

A: The following table gives the dataset with the required calculations:

Q: 2. Find the mean of this data set: 8, 8, 3, 4, 8, 6, 4, 3. OA. 5 OB. 5.5 O c. 6 OD. 8

A: GIVEN DATA,  data set are:8,8,3,4,8,6,4,3we have to find out the mean of the data=?

Q: Se 5-27. Find the missing frequency from the following distribution of daily sales of shops oiv that…

A:

Q: 1. Find the median of the following: 100-110 110-120 Weekly wages: 90–100 60-70 70-80 80-90 No. of…

A:

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: Find the following frequency distribution: Age at the First Car Purchase (in Years). Class 16 - 19…

A: ClassFrequency16-191220-23824-271528-311232-359

Q: This table shows the age distribution of people in the United States in 2010. a. Complete the last…

A: This table shows the age distribution of people in the united States in 2010. We have to complete…

Q: From these values, construct a grouped cumulative frequency distribution.

A: Given that,

Q: Find the mean of the following list of weights (in pounds) of Boston terriers at a per store:…

A: Answer: From the given data, 3,6,9,11,13,3,16,20,1,12 Sample size(n) = 10

Q: 3. Find the median of this data set: 6, 4, 2, 3, 1, 5, 8, 8, 9, 6. OA. 5.2 OB. 5 O c. 5.5 OD 6

A:

Q: The frequency distribution below summarizes the home sale prices in the city of Summerhill for the…

A: Solution-: We have following table: Class Frequency 80-110.9 2 111-141.9 5 142-172.9 7…

Q: Calculate the appropriate measure of skewness from the following distribution.          Monthly…

A:

Q: b) The following is the marks obtained by 140 students in a college. Find the median and mode. Marks…

A:

Q: Calculate simple and weighted arithmetic mean for the following data Designation Monthly salary in…

A: Given: Designation Monthly salary (x) Strength (f) Class I  1500 10 Class II 800 20…

Q: 2. The following table shows the distribution of number of students per teacher in 80 Colleges.…

A:

Q: Quan asked some of his teachers to estimate how much of their own money they spent on classroom…

A: For the given data Select the correct choice

Q: 5. Find the median for the following distribution. Income above Rs 1000 1500 2000 2500 3000 3500…

A:

Q: Create a Frequency Distribution Table using the data provided: 46, 62, 38, 28, 57, 71, 63, 75, 60,…

A: Given data is  46, 62, 38, 28, 57, 71, 63, 75, 60, 74, 82, 77, 80, 94, 89