43. From the following data compute the value of harmonic mean: 40-50 30-40 10-20 20-30 50-60 Class interval 6 10 7. Frequency

Q: Score: 3.5/5 4/5 answered Question 4 The following table summarizes the ages of a sample of 56…

A: Explanation:In this given the  table and find out the mean In table first finded the  class…

Q: Resistant Measures Here are four of the Verizon data speeds (Mbps) from Figure 3-1: 13.5, 10.2,…

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Q: From the following data compute the value of harmonic mean: Class interval 10-20 20-30 30-40 40-50…

A: Given data is Class Interval Frequency 10 - 20 4 20 - 30 6 30 - 40 10 40 - 50 7 50 - 60…

Q: 5. For the following grouped frequency distribution table of exam scores, what is the lowest score…

A: The first class starts from 50-59 so the minimum score must be in the class may or may not be 50. So…

Q: Each of the following data sets has a mean of x = 10. (1) 89 10 11 12 (i) 79 10 11 13 (i) 7 8 10 12…

A: Standard deviation is a measure which tells how spread the data is. It checks the variability in the…

Q: 2. From the following data of the marks obtained by 60 students of a class, täculate the arithmetic…

A: Given data: Total Students  = 60 To calculate: Arithmetic mean It is given by ;

Q: 2. The following table displays the ages of male actors when they starred in their Oscar-swimming…

A: Mean = (Summation of terms/ number of terms) Here, number of terms is 30 And summation of ages of…

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Q: Q5. Based on the below table, What is the * ?value A Midpoint Frequency Relative frequency 0.1351…

A: Frequency Distribution: A frequency distribution is representation of data in a graphical (or)…

Q: The following data lists the ages of a random selection of actresses when they won an award in the…

A: Given: n=10 α=0.01 Actress Actor 30 60 29 40 28 35 28 40 32 26 27 33 28 54 44 42…

Q: In making a frequency distribution, you set the real limits for two of the intervals at 30.5-35.5…

A: In question the exact doubt is Class interval  30.5-35.5 35.5-40.5 Now the doubt is in wich class…

Q: 8676 9o 76 543 210 14. Students in a philosophy class are given 10-point pop quizzes on three con-…

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Q: What is the most frequent number of over-the-limit items for this data set? ans = What is the…

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Q: From the following data compute the value of harmonic mean: Class interval 10-20 20-30 30-40 40-50…

A: Given: Class interval 10-20 20-30 30-40 40-50 50-60 Frequency 4 6 10 7 3

Q: Q\ For data given Xi 2.55 2.65 2.75 2.85 2.95 3.05 3.15 fi 5 12 18 21 16 8 1 Find : 1- Arithmetic…

A: Given, xi fi 2.55 5 2.65 12 2.75 18 2.85 21 2.95 16 3.05 8 3.15 1 1. The table…

Q: 45. For this frequency distribution of exam scores: f How many students had scores lower than X =…

A: Given, X f 90-94 6 85-89 8 80--84 10 75-79 12 70-74 5

Q: For the following frequency distribution of exam scores, what is the lowest score on the exam? f…

A: The lowest class is 70-74

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A: Given: Result of Chi-square test

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Q: 1)Data was collected for 300 fish from the North Atlantic. The length of the fish (in mm) is…

A: Given Lenght (mm) Frequency 80 - 99 1 100 - 119 16 120 - 139 71 140 - 159 108 160 - 179…

Q: From the following data compute the value of harmonic mean : Marks 10 20 25 40 No. of students 50 20…

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Q: Q2: The following data represent the weight loss in pounds of individuals on a five-week weight…

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Q: various measures of central tendency? 22 What is the difference between mean, median, situation are…

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Q: 1. Using the midpoint method, compute for the mean of the following frequency distribution. Class…

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

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Q: Growth Hormones B 21 A D E 15 22 10 6 18 13 20 19 24 14 11 21 15 16 17 21 13 8

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