45. The median of the following data is 28. Find the missing frequency Scores 0-10 10-20 20-30 30-40 40-50 f 8 ? 16 6.

Q: For the following grouped frequency distribution table of exam scores, how many students had scores…

A: Given data, How many students scored higher than X=54?

Q: Find the mean for the following data set: 29 35 20 32 25 16 27 26.2 6.6 19

A: Ans#- Given data   29, 35, 29, 32, 25, 16            Find the mean

Q: For the data Given below, find the missing frequency if the Arithmetic Mean is $ 33. Also find the…

A:

Q: The mean of the following data values is 36. 19, 23, 35, 41, 42 A. True O B. False

A: Measure of central tendency measures the central or average value of a dataset. Measured of…

Q: Find the Value of mean for the below data. * Class interval FREQUENCY 1-10 11-20 21-30 7 31-40 16…

A:

Q: Find out median from the following : Mid-Value Frequency 2.5 1 7.5 12.5 3 17.5 4 22.5 27.5 6 32.5 4…

A:

Q: Suppose that the following frequency table contains data on the number of absences in a school year…

A: Median is the middle most value of the observations. The frequency of a class or observation is the…

Q: Q. 8. Calculate the mean from the following data: Marks below : 10 20 30 40 50 No. of students : 15…

A:

Q: he following are scores on exam 1 of a statistics course.                    80        84…

A: Mean: The sample size (n) is 10. The mean is calculated as follows:

Q: Find the median from the following table : Marks No. of students Marks No. of students 0-10 2 40-50…

A:

Q: 9) Find the interquartile range of the following data set : 42, 23, 29, 24, 15, 24, 20, 22, 27, 35.…

A: Solution-: Given data: xi:42,23,29,24,15,24,20,22,27,35 We find interquartile range (IQR)=?

Q: The following information was obtained from the records of a factory relating to the wages.…

A:

Q: For items 25 - 30, consider the frequency distribution of the Age of Employees of MTF Inc. Complete…

A: We need to solve questions from 25 to 27.

Q: The following refer to the following data set: 91 79 95 37 54 43 50 68 79 28 57 What is the mean (7)…

A: Given data: 91, 79, 95, 37, 54, 43, 50, 68, 79, 28, 57 Mean is calculated using the formula:…

Q: for the following data approximate the mean number of unused vacation days at the end of the year?…

A: Days midpoint( xi)  frequency(fi) xifi 1-3 2 28 56 4-6 5 27 135 7-9 8 1 8 10-12 11 5 55…

Q: From the data given below find the missing frequency. If the arithmetic mean is 28, find the median…

A: INTRODUCTION

Q: Amend the following table and locate the median from amended table. Also measure the magnitude of…

A:

Q: From the data given below find the missing frequency. If the arithmetic mean is 28, find the median…

A:

Q: For certain table which has only been partly reproduced, mean was found to be seltelvab as 1.46. No.…

A: Given data isMean = 1.46 No. of Accidents(x) 0 1 2 3 4 5   Frequency(f) 46 f1 f2 25 10 5 N=200…

Q: If the arithmetic mean of the following data is 28, find the missing frequency. Then find median…

A:

Q: Which of the following statements is true of the usage of the median in statistics? It is the score…

A: We have given the following statement about the median in statistics.

Q: Taliba took a survey of 155 recent high school graduates. Using the frequency table of her results…

A: Dear student as per guidelines we solve only first question when multiple unrelated questions are…

Q: Oue. Students in a test were accarding to the frequency table given below: The marks obt Marks 23 24…

A: Given data are appropriate for measures of central tendency. Central tendency is used to find the…

Q: The median and the mode of the following distribution are known to be $.335 and $340, respectively.…

A:

Q: B//Determine the median for the data below: Class 0-10 10-20 20-30 30-40 40-50 50-60 60-70 Interval…

A: The table that shows necessary calculations is shown below: Class(1) Frequency (f)(2) cf(7) 0 -…

Q: For the following grouped frequency distribution table of exam scores,how many students had scores…

A: Given : Frequency table : X_________f 60-64          3 55-59           4 50-54           5 45-49…

Q: For items 25 - 30, consider the frequency distribution of the Age of Employees of MTF Inc. Complete…

A: Given:   Data with table is given

Q: For the following frequency table, if the average of data is 16 19 35 15 18 f 3. 1 O 18 and 18 O 18…

A: Given

Q: From the following data find the missing frequency when mean is 15.38. Marks : 10 12 14 16 18 20…

A: Given,mean=15.38 Marks (X) 10 12 14 16 18 20 Frequency (f) 3 7 a 20 8 5

Q: Given the following data set that presents 30 test scores on an exam, find the median. State your…

A: Calculate Median from the following…

Q: Based on the following frequency distribution, what proportion of students had a grade of 60- 69?…

A: The frequency distribution for test grades is given below:

Q: 1. For the following set of data. 13, 16, 15, 22, 26, 32, 37, 37, 40, 44, 47, 53, 55, 59, 62, 67,…

A:

Q: A sample of college students was asked how much they spent monthly on cell phone plans. Approximate…

A: Calculation of ∑f and ∑fx:

Q: For nos. 5-6, refer to the following data: 12, 4, 6, 6, 5,8, 4, 8, 5, 6, 9, 5, 9, 6, 7, 5, 5, 6, 6,9…

A: Given, Data : 12, 4, 6, 6, 5, 8, 4, 8, 5, 6, 9, 5, 9, 6, 7, 5, 5, 6, 6, 9

Q: 5. Use the following table to answer the questions asked. Rel. Freq. Cum Rel.Freg Score Frequency 89…

A: We have give the following table Note: According to Bartleby expert guidelines, we can answer only…

Q: Use the following table: $386       $328      $265      $428      $245 446          254        587…

A:

Q: A 10-item statistics quiz was given to 30 students. The What was the median score on the quiz? table…

A: Median is half of score

Q: (b): Following Data are Blood Lead Concentrations of Group of workers in a country Blood Leads 0 – 9…

A: Given the data as Blood Leads Frequency 0 - 9 15 20 - 29 21 30 - 39 39 40 - 49 54 50 -…

Q: 28. Find the missing frequencies of the following data. The average marks of 100 students as per…

A:

Q: c- If you have the following frequency table, find the minimum * For the median category, knowing…

A: It is known that the median of the frequency distribution is 176.

Q: Calculate the median for the following frequency distribution: Marks No. of Students Marks No. of…

A:

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

A:

Q: 2. The number of class intervals in a frequency distribution (or bar chart) will be approximately…

A: Range = Maximum -Minimum

Q: For numbers 9 toll, use the grouped frequency distribution below. Class Interval Frequency 50-54 4…

A:

Q: Blood pressure values are often reported to the nearest 5 mmHg (100, 105, 110, etc.). The actual…

A: The median is the middle value in the sorted set of data. Given data value 108.6 117.4 128.4 120…

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: For the following data obtain () mean, (ii) median, (i) mean deviation from median, and (iv) the…

A:

Q: Below is the frequency distribution table of the Mathematics test scores of 50 students. What…

A: Given Information: Scores Frequency 46-50 4 41-45 8 36-40 11 31-35 9 26-30 12 21-25 6

Q: The following data have been collected from a sample of 8 items 10, 8, 12, 15, 13 ,11, 6 ,5 The…

A: Answer : False ❌