0.004G19:4573KB/sActivity # 3: Descriptive StatisticsConstruct frequency distributiontable based on the scores of 75randomly selected students.| 37 46 37 26 30 41 28 49 29 34 46 50 38 35 4235 46 45 27 41 26 45 39 43 46 36 32 46 36 4849 47 30 43 31 34 38 41 39 45 28 43 37 39 2638 30 29 38 26 31 42 44 48 43 37 46 38 27 5042 33 42 42 43 39 39 31 46 46 48 48 50 45 31ScoresFrequency Percentage (%)26 to 3031 to 3536 to 4041 to 4546 to 50TotalYour answer26-302 pointsFrequency:13, Percentage: 16.77%O Frequency:13, Percentage:17.33%31-352 pointsO Frequency:10, Percentage:13.33%O Frequency:10, Percentage:14.37% 4G73ll 19:45 16.1KB/sActivity # 3: Descriptive Statistics5. The length of life of an2 pointsinstrument produced by amachine has a normaldistribution with a mean of 12months and populationstandard deviation of 2months. Find the probabilitythat an instrument producedby this machine will last:Your answerA. Less than 7 months3 points0.006210.99379B. Between 7 and 12 months4 pointsO 0.59O 0.49379

A frequency distribution of a data variable is a summary of occurrence in a collection of non-…

Answered: Construct frequency distribution table…

Math

Statistics

Construct frequency distribution table based on the scores of 75 randomly selected students.

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Q: Among fatal plane crashes that occurred during the past 70 years, 582 were due to pilot error, 57…

A: The frequency of a class or observation is the number of values corresponding to it. The relative…

Q: Find the mean of the following frequency distribution: Frequency 2 X 1 2 3 4 5 2 3

A: Given: Frequeny distribution x Frequency 1 2 2 5 3 2 4 3 We are required to calculate:…

Q: You are given the frequency distribution table for the amount spent on video rentals (in dollars…

A: Given: n = 30 Formula used: Cumulative frequency = Add frequency from one class to the frequency of…

Q: what is the first, second, third quartile, and the outlier of 15, 29, 30, 34,35, 36, 37, 37, 37, 40,…

A: We are given the below data:15, 29, 30, 34,35, 36, 37, 37, 37, 40, 42, 42, 44, 44, 45, 46, 49, 51,…

Q: Suppose that the length of research papers is uniformly distributed from 9 to 22 pages. We survey a…

A: To find 75 percentile of length of individual papers, we need to find a constant c such that…

Q: A sociologist surveyed 16 single senior citizens living in private apartments. Each participant…

A: we have to construct frequency table .

Q: The serum cholesterol levels (in ) of 15 individuals are 247, 252, 257, 220, 206, 259, 237, 189,…

A: The serum cholesterol levels (in ) of 15 individuals (ascending order) are , 189, 191, 198, 201,…

Q: Compute the mean of 26, 66, 38, 10, 27, 81.

A: mean=∑Xii=1nn

Q: A quantitative data set has 22 observations when arranged in descending order what is the value of…

A: The quantitative data set has 22 observations.

Q: The following are ages of 20 of the signers of the Declaration of Independence. 38, 40, 32, 45, 39,…

A: Given data is38,40,32,45,39,52,42,35,50,50,50,34,42,48,27,46,43,34,27,46sample size(n)=20

Q: The 20 scores below were recored from a math test: 75, 64, 82, 68, 75, 73, 68, 78, 80, 97, 85, 68,…

A: Step-by-step procedure to obtain frequency distribution table using Excel: Select the data and go…

Q: Compute the mean of 45, 23, 78, 27, 19, 12, 62.

A: Given : X = 45, 23, 78, 27, 19, 12, 62 n = 7 We want to find mean.

Q: An online digitial music company studied the number of digital song downloads of people aged 18-24…

A: A chart that shows how often different values occur in a dataset is known as a frequency…

Q: The serum cholesterol levels (in ) of 17 individuals are 220, 240, 257, 218, 203, 215, 254, 228,…

A: Given data set, 220, 240, 257, 218, 203, 215, 254, 228, 242, 198, 189, 208, 196, 249, 247, 206,…

Q: The president of a local community college announced that the average age of students attending the…

A: Answer may vary, one of the possible answers is given below:It is given that the average age of the…

Q: What information can you obtain about the scores in a regular frequency distribution table that is…

Q: How to create a frequency distribution?

A: Frequency of each class is obtained by counting the number of times each data point appeared in each…

Q: 75, 77, 68, 77, 79, 94, 89, 77, 61, 81, 75, 75, 86, 72, 75, 81, 77, 74, 89, 75, 81, 89, 68…

Q: What is Frequency Distribution?

A: Sometimes,tabular representation of a data set is very useful in viewing the characteristics of the…

Q: Ms. Scott, the principal of Phoenix High School, was conducting a survey about student's impressions…

A: Cluster sampling: Cluster sampling is defined as a method of sampling in which, at first, the entire…

Q: Compute the median of 49, 40, 59, 30, 33

Q: Among fatal plane crashes that occurred during the past 50 years, 634 were due to pilot error, 95…

A: The question is about relative frequency distribution Given : To find : 1 ) Construct relative…

Q: 5. Here is the list of grades from a test from a math class: IS ААAАВССССВСВАВАDDBOСССААFFDABВВ Make…

A: 5. The frequency for each category is obtained by counting the number of responses corresponding to…

Q: Among fatal plane crashes that occurred during the past 55 years, 336 were due to pilot error, 93…

A: From the given information, we'll create a frequency distribution table. In which we indicate the…

Q: Among fatal plane crashes that occurred during the past 55 years, 348 were due to pilot error, 66…

A: The following table represents the relative frequency distribution for the given data.

Question

0.00
4G
19:45
73
KB/s
Activity # 3: Descriptive Statistics
Construct frequency distribution
table based on the scores of 75
randomly selected students.
| 37 46 37 26 30 41 28 49 29 34 46 50 38 35 42
35 46 45 27 41 26 45 39 43 46 36 32 46 36 48
49 47 30 43 31 34 38 41 39 45 28 43 37 39 26
38 30 29 38 26 31 42 44 48 43 37 46 38 27 50
42 33 42 42 43 39 39 31 46 46 48 48 50 45 31
Scores
Frequency Percentage (%)
26 to 30
31 to 35
36 to 40
41 to 45
46 to 50
Total
Your answer
26-30
2 points
Frequency:13, Percentage: 16.77%
O Frequency:13, Percentage:17.33%
31-35
2 points
O Frequency:10, Percentage:13.33%
O Frequency:10, Percentage:14.37%

4G
73
ll 19:45 16.1
KB/s
Activity # 3: Descriptive Statistics
5. The length of life of an
2 points
instrument produced by a
machine has a normal
distribution with a mean of 12
months and population
standard deviation of 2
months. Find the probability
that an instrument produced
by this machine will last:
Your answer
A. Less than 7 months
3 points
0.00621
0.99379
B. Between 7 and 12 months
4 points
O 0.5
9O 0.49379

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Definition:

VIEW

Frequency Distribution in R software:

Result:

Question 5:

Answer for Q 5:

Trending now

This is a popular solution!

Step by step

Solved in 5 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

$Frequency Statistics$

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.

Similar questions

SH financial is examining the use of its midtown ATM machine. Here are the numbers of transactions made per day at this ATM during the past 9 days. 53 , 21 , 46 , 33 , 9 , 46 , 8 , 10 , 8 Find the range of the data set.
Please show work In a sample of 100 people, 57 completed only high school, 23 went on to complete only some college, 13 went on to complete a two-year or four-year college, and 7 went on to graduate school. What proportion of the sample does not have a two-year or four-year college degree? 0.07 0.13 0.80 0.87
Compute the mean of 30, 70, 83, 41.
USH financial is examining the use of its midtown ATM machine. Here are the numbers of transactions made per day at this ATM during the past 9 days. 28, 9, 10, 26, 28, 9, 19, 11, 35 Find the range of the data set. ন
Determine the mean of math proficiency scores of students taught by the Standard Method. Determine the median of math proficiency scores of students taught by the New Method. Determine the median of math proficiency scores of students taught by the Standard Method. Determine the mean of math proficiency scores of students taught by the New Method.