The following are the GPAs of 20 randomly selected UCLA students: 1.3, 1.5, 1.7, 1.9, 2.1, 2.2, 2.4, 2.5, 2.6, 2.6,  2.7, 2.8, 3.0, 3.1, 3.2, 3.4, 3.5, 3.5, 3.7, 3.9   Construct a frequency, relative-frequency and percentage distribution of the data using 4 classes of equal width. Your class width needs to carry at least 1 decimal place. Don’t forget to show your work. Describe the percentage of the third class in plain language. Draw a percentage

Q: Construct a frequency distribution table for the following data: The number of hours spent by ten…

A: Construct a frequency distribution table for the following data: The number of hours spent by ten…

Q: The waiting time, in minutes, at a fast-food restaurant is as follows:             {5, 5.5, 6.5, 7,…

A:

Q: Construct a grouped frequency distribution for the data. Use the classes 19-28, 29-38, 39-48, 49-58,…

A: Answer:

Q: The following are the ratings of males by females in an experiment involving speed dating. Use the…

A: data in accending order are : 1,1,2,2.5,3,3,3.5,3.5,3.5,3.5,3.5,4,4.5,5.5,5.5,5.5,6,6.5,6.5,7n= 20

Q: The following are the ratings of males by females in an experiment involving speed dating. Use the…

A: Given data: 1.0, 1.0, 2.0, 2.0, 3.0, 3.0, 3.5, 3.5, 3.5, 3.5, 3.5, 4.5, 4.5, 5.0, 5.0, 5.0, 5.5,…

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

A: we have to construct  frequency  table .

Q: Professor obtained the following set of scores from a 10-point quiz for a class of 26 students:{8,…

A:

Q: a. Find D4, P33,Q1 b. Variance

A: Given: Number of observations, n=30 observations 3.46 3.72 3.95 3.55 3.62 3.8 3.86…

Q: The following are examination scores of 20 mathematics students: 25, 29, 30, 35, 16, 22, 42, 48, 19,…

A: The question is about frequency distribution Given : Data :   To find : a ) sum of the dev. of the…

Q: * Draw a Frequency polygon, histogram and a cumu requency distribution for the following data: Class…

A: Frequency Polygon: Excel Procedure: Enter class and frequency in Excel>Select the data in…

Q: Construct a frequency distribution table of 4 classes for the collecting data and find the relative…

A: Frequency for an interval is equal to the number of observations that lie in that interval. For…

Q: 5.8 6.6 7.3 8.2 10 5.5 6. 6.5 7.5 8 8.5 1. 9. 9.5 10.5 11 5.8 6.5 7.3 8.3 10 5.5 6. 6.5 7.5 8 8.5…

A: Median of the data point is 7.3  To check the correct box plot we will find the median of data…

Q: ta frequency distribution table.

A: Arrange the given observation in ascending order  2,3,4,4,5,5,6,6,6,7,7,7,7,8,8,8,8,9,9,9,9,10,10…

Q: Find the 25th, 50th, and 75th percentile from the following list of 25 observations. 5 19 327 52 76…

A: From the provided information, Number of observations (n) = 25

Q: Organize the following data into frequency distribution tables: 61, 56, 70, 75, 66, 66, 66, 65, 56,…

A:

Q: Thirty students recorded the colors of their eyes, choosing from the colors brown, blue, green,…

A: Thirty students recorded the colors of their eyes, choosing from the colors brown, blue, green,…

Q: 1. Place the following set of n = 20 scores in a frequency distribution table. 2 2 1 3 1 6 2 4 7 1 2…

A:

Q: 15c) Find the mode for the scores in the following frequency distribution table: Cumulative Number…

A:

Q: Given the following distribution of scores: 2, 8, 2, 3, 6, 5, 7, 8, 4, 8, 2, 3 What is the median…

A:

Q: The following are the ratings of males by females in an experiment involving speed dating. Use the…

A: Sample size(n)=20the given data is already arranged in ascending order.

Q: Construct a frequency distribution table for the following scores on an Anxiety Test conducted by a…

A: The relative frequency is also known as proportions, it is calculated using the formula: p=fn Where…

Q: A teacher attaches 2 to quiz, 3 to midterm and 5 for final exam. If a student gets 90, 50 and 60 for…

A: As per our guidelines, we are allowed to answer first question only. Thanks 1) A teacher attaches 2…

Q: The following are the ratings of males by females in an experiment involving speed dating. Use the…

A: To calculate: Five number summary

Q: (a) How many classes are there? There are classes. (b) What is the class width? The class width is X…

A:

Q: Construct a frequency distribution for the following data. 13, 6, 10, 5, 11, 14, 2, 8, 15, 16, 9,…

A: Given 25 data values We have to construct a frequency distribution for the given data.

Q: Below are the scores of 20 students in a 50-item statistics quiz: 35 42 25 29 38 39 49 41 28 26 26…

A: Given information: No. of…

Q: Students in a statistics class at Penn State were asked, “About how many minutes do you typically…

A: 1) The assumptions necessary for performing the two-sample t-test, such that the results obtained…

Q: (d) Find the median. Answer: (e) Find the mode. Answer: (f) Find the range.

A:

Q: A researcher has obtained the number of hours worked per week during the summer for a sample of 15…

A: Given that data  40, 25, 35, 30, 20, 40, 30, 20, 40, 10, 30, 20, 10, 5, 20 NOTE:- According to…

Q: Consider the following data: 3.2, 3.5, 3.5, 3.5, 3.6, 3.7, 3.7, 3.8, 3.8, 3.9, 3.9, 3.9, 4, 4, 4,…

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer three sub-parts at a…

Q: 6.3,5, 6-8, 6.7, 6.1, 73 , 7.8, 7.4, 8.6, 8.5, 8.7, 8.9,9, 9.2,9.1, 9.7,9.3, 9.8, l0.s , lo.3 ,…

A: we have given 29 observations in the data. we will find frequency distribution: First we have to…

Q: The following are the ratings of males by females in an experiment involving speed dating. Use the…

A:

Q: 2. Make a frequency table for the given data, and find the range, median, mode, and mean of the data…

A:

Q: Consider the following data:17     62     15     6528     51     24     6539     41     35     1539…

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

Q: Here is a data set: 2.72 2.36 2.62 2.36 3.11 2.72 3.06 2.78 1.75 3.13 2.58 2.5 2.95 2.8 3.31 1.94…

A: From the given information, The minimum value is 1.52 and the maximum value is 3.96. Number of…

Q: Convert the following distribution of scores into a grouped frequency table and (i) And draw a…

A: It is asked to convert the distribution of scores into a grouped frequency table  The following data…

Q: •1. Form a frequency distribution from the following data by Inclusive Method, taking 4 as the…

A:

Q: In a statistic class, 10 scorea were randomly selected with the following results were…

A:

Q: The following are distances (in miles) traveled to the workplace by 17 employees of a certain…

A: (A) Obtain the Percentile P25 of the distances. The Percentile P25 of the distances is obtained…

Q: The observation values for a random sample with a sample volume of 19 are as follows. X: 18, 11, 17,…

A: Given data: X: 18, 11, 17, 11, 13, 12, 19, 19, 10, 13, 12, 21, 19, 18, 17, 13, 11, 20, 22

Q: The following are the ratings of males by females in an experiment involving speed dating. Use the…

A: Given data is3.0,3.0,3.5,4.5,5.5,5.5,6.0,6.0,6.0,6.0,6.0,6.5,6.5,6.5,6.5,6.5,7.5,8.5,9.5,10.0Arrange…

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: The following are the ratings of males by females in an experiment involving speed dating. Use the…

A: Solution:Given data,3, 3, 3.5, 3.5, 4.5, 4.5, 4.5, 4.5, 5.5, 5.5, 5.5, 5.5, 6, 6, 6, 6, 6, 6, 6, 6,…

Q: The following are the ratings of men by women in an experiment involving speed dating. Use the given…

A: Arranging Observations in the ascending order, We get…

Q: The following table represents a grouped frequency distribution of the number of hours spent…

A: The following table represents a grouped frequency distribution of the number of hours spent…