According to a 2003 publication by Waits and Lewis by the end of 2002, 92% of us public 2 yr colleges offered distance learning courses. Suppose you randomly pick U.S. public 2 yr colleges. We are interested in the number that offer distance learning courses.  1. List the values that X may take on? 2. give the distribution of X. x - ?  (?  ? ) 3. on average how many 2 yr colleges would you expect to offer such courses?

Q: 14- 12 10- 8+ 6+ 4- 2 0.5 1.5 2.5 3.5 4.5 5.5 6.5 7.5 # items over 10 Frequency

A: Given data: From the graph, constructing frequency distribution table as: Class Interval…

Q: 4.) Students in Stat 200 took their first exam. The scores are located in the table below. Create a…

A: First, we determine the class width. To do that we need to find the range of the given dataset Range…

Q: In a frequency distribution, the co-efficient of skewness based upon the quartiles in 0.6. If the…

A: Answer: From the given data,

Q: Find the median for the given frequency distribution. O A. 2.5 VatueFrequency 8. О В. 4 ОС. 3.5 12…

A: Given:

Q: Q.1 Find median for the ages of seven preschool children. 1,3,4,2,3,5 and 1

A: The formula of median when n is odd is,   The median is,

Q: Relative Cause Frequency Pilot error Other human error % Weather Mechanical problems Sabotage (Round…

A: We know that : Relative Frequency (%) = Particular frequencyTotal Frequency×100 The following is the…

Q: The following are the third quarter grades of 30 students in Math 71 92 88 76 90 91 84 83 82 90 88…

A: solution is given below..

Q: Suppose that the frequency table below contains data on female life expectancy at birth in 91…

A: We have given the frequency table below contains data on female life expectancy at birth in 91…

Q: #3. Choose the letter of the correct answer. An ogive is a graphical representation of a. Cumulative…

A: The objective is to find the correct option from the given choices.

Q: Given the data set of certain measures:       28, 17, 38, 19, 18, 37, 31, 21, 18, 20, 35, 27, 30,…

A: Given:   28 17 38 19 18 37 31 21 18 20 35 27 30 33 39 30 24 41…

Q: Number of absences     Frequency   0 25 1 10 2 10 3 5 4 9 5 12 6 9 7 9 8 4 9 2 10 3 11 2   median =

A: The frequency table is as follows:

Q: A survey was taken on Maple Avenue. In each of 20 homes, people were asked how many cars were…

A: Given : A survey was taken on Maple Avenue. In each of 20 homes, people were asked how many cars…

Q: . Find the missing frequencies in the following frequency distribution, given that the median is 46…

A: Given:  Total number of observations, N = 229             =>                           f1 + f2 +…

Q: 45. The median of the following data is 28. Find the missing frequency Scores 0-10 10-20 20-30 30-40…

A:

Q: (a) Complete the grouped frequency distribution for the data. (Note that the class width is 4.) (b)…

A: Given that, The biology test score of a student in the last week.  Number of students (n) = 16 The…

Q: The following is a list of golfers’ scores on a difficult par-4 golf hole: 4, 5, 4, 4, 3, 2, 3, 5,…

A: The minimum and maximum Golf scores are 2 and 7, respectively.

Q: find median for given data  15,56,85,96,68,98,9,75,25,15,49

A: Measures of Central Tendency: The three most common measures of central tendency are the mean,…

Q: 1. Develop a frequency distribution and a bar chart for her grades. 2. Develop a relative frequency…

A: 1. From the data the three grades in the School of Arts and Sciences are considered that are A, B,…

Q: Jesse took a survey of her classmates on how many pairs of shoes they owned. Which frequency…

A:

Q: Thomas is running an after-school day care center with 8 children. He is thinking about providing…

A: Thomas is running an after-school day care centre with 8 children. "P" represents a passed class,…

Q: Given the data set H={2,3,6,7,7,9,9,10,10,17} Since 7+9/2 - 16/2 -8 , the……….. oh H is 8.

A: The complete solutions are given below

Q: Use the following information to answer the question. A researcher wants to study whether there is…

A: The row total is the sum of the row elements and column total is the sum of the column elements.

Q: Question b. Find the percentage of these adults who possess 7 or fewer credit cards. c. Draw an…

A: The frequency of the discrete or continuous can be represented in graphical format. The cumulative…

Q: 5. Used Excel to construct a frequency distribution table based on the age of 75 randomly selected…

A: The following data is given: 37 46 37 26 30 41 28 49 29 34 46 50 38 35 42 35 46 45 27 41 26 45…

Q: For each the following cases, use the appropriate grouping method to : a. determine a frequency…

A: Here we need to find a. Frequency distribution siblings frequency 0 8 1 17 2 11 3 3 4…

Q: We need to construct a frequency distribution for a certain variable in statistics in order to ..…

A: Solution. We have to organise the data so that the data arrange in a specific order .

Q: A recent General Social Survey asked female respondents, "How many sex partners have you had in the…

A: The median is the positional average. It is the value in the data set that divides the data into…

Q: A survey asked 16 boys and 14 girls about their shirt color. There were 8 boys with blue shirts, 6…

A:

Q: Question a. Prepare a cumulative frequency distribution. b. Calculate the cumulative relative…

A: Frequency is the counts of observation occur in the data set. Relative frequency represent the…

Q: Ms. Garcia gave her students a biology test last week. Here are the test scores for each of the…

A: Here given data N=16 First we will calculate frequency table  We have to calculate frequency polygon…

Q: If the range of a given dataset(of quiz score) is 32 and and the desired number of classes is 7,…

A:

Q: While constructing Frequency Distribution, the number of classes used depends upon... a. Number of…

A: The rule 2k can be used here to identify the number of classes. The 2k rule can be stated as: 2k≥n…

Q: Suppose the gasoline taxes (in cents per gallon) are given for the following 5 states: 46, 34.6,…

A:

Q: ie following relative requency table shows the political party afiliation for a sample 0I 500 people…

A: Given relative frequency table shows the political party affiliation for a sample of 500 people in a…

Q: Consider the following data set: 3, 4, 2, 2, 1, 1, 5, 4, 1, 2, 3, 4, 3, 2, 5. Find the median Select…

A:

Q: CONSTRUCT A UNIQUE FREQUENCY DISTRIBUTION TABLE LIKE THE ONE IN THE PHOTO. I REPEAT, IT SHOULD BE…

A: The data below are the height of 20 students in a class: 133 136 120 138 134 132 126 141 127…

Q: What is the median of this data set 3, 5, 7, 2, 1, 8, 8, 3, 10? a. 3 b. 5 С. 4 d. 7

A:

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.