A data set contains only one outlier and it is deleted from the data, then will be the same. Range O

Q: The given data represent the number of people from a town, aged 25-64, who subscribe to a certain…

A: Age People 25-34 502 35-44 827 45-54 230 55-64 85

Q: A group of students were surveyed about the number of siblings they have. The frequencies and…

A: Solution: From the given information, the table of frequencies and relative frequencies of their…

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: A person has decided to construct a frequency distribution for a set of data containing 60 numbers.…

A: Solution Step 1  Min value = Min = 23 Max value = Max =  68 No. of classes = k =5

Q: 2. Construct a frequency distribu lowing set of scores. Include and percentage in your tables 5 7 8…

A: Here construct frequency distribution Table from given dataset of scores Xi  = score  fi = frequency…

Q: We have presented a “data scenario.” In each case, decide which type of grouping (single-value,…

A: Quantitative variable: A variable that provides numerical values of individual and arithmetic…

Q: The range of a sample gives an indication of the:

A: the range of a sample gives an indication of the ____

Q: (a) The smallest value in the data set is 37. Should the analyst consider the value 37 to be an…

A: a) An outlier is a value that is much larger or smaller than the other values in a data set, or a…

Q: If the maximum observation is (70) and the distribution range is equal to (20) * :then the minimum…

A: Answer: From  the given data

Q: If the mean is 22 for the data: 20, 10, 12, 24, 8, y find the median O 58 O 20 O 16 O 12

A: Ans : Option C - 16

Q: Some students were surveyed about their favorite type music and favorite school subject. The results…

A: In order to determine whether there the two categorical variables: favorite type of music and…

Q: A possible value of the median in this example is 23 45 O50 O 33 O It is impossible to answer…

A: n = 50 The median is given by MD = (N+12)thvalue MD = (25.5)thvalue The median range is 20-30

Q: Which of the following graphs can be used to represent a cumulative distribution function (cdf)?…

A: Cumulative frequency distribution is used in statisics.

Q: Find the Class Width for this  Frequency Distribution  Scores               Number of Students…

A: Class width: The class width is the difference between the lower limits of two consecutive classes…

Q: If the first class in the frequency distribution starts at 19 and the class width is 4, then the…

A:

Q: 1. Here are the scores of 10 students in an introductory statistics course: 55 74 75 81 83 85 92 93…

A: Given,

Q: There is a potential outlier in this data set O A. False O B. True

A: From the data, it is observed that there are 15 observations. Sort the data into ascending order.…

Q: Here is a chart showing how many people are non-smokers, occasional smokers, and heavy smokers by…

A: Note:Hey there! Thank you for the question. Since you have posted two different questions together,…

Q: 11. The following chart shows the winning Olympic Men's High Jump distances. Year     Height…

A: There are 13 observations i.e., n = 13 Maximum value = 129 and minimum value = 76

Q: 6. Hours Slept 6.5 8.25 7.5 7.25 7.25 7.5 6.5 7.75 5.25 7.75 7 6.75 6.25 7.5 7 7.25 6.75 7.5 6.75 6…

A: Solution-: Given data of hour slept. We want to find, (a) n=?,x¯=?,s=? (b) 5 number summary (c)…

Q: Roman, a health data officer, was tasked to create a report describing the height of all the…

A: A histogram is used to show frequency distribution, probability distribution, cumulative frequency…

Q: You have been told that the amount of education a person obtains will guarantee them a high paying…

A: First we discuss on,Payment depends on persons education and probelms problems realted to this .

Q: Study the following graph carefully and answer the questions given below ( Figure 1: Distribution of…

A: Since you have posted question with multiple subparts,we will solve first three subparts for you.To…

Q: Construct one table that includes relative frequencies based on the frequency distributions shown…

A:

Q: A data set has Q1 = 10 and Q3 =15 An extreme outlier on the low side would have to be:   lower…

A: It is given that Q1 is 10 and Q3 is 15.

Q: A data set has Maximum Value of 200 and Minimum Value of 67. (a) What is the range of the data…

A: Given Max value=200 Min value=67

Q: _1. What do you call he abl or graph that displays the frequency of various outcomes in a sample? A…

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

Q: The following table shows the frequency of outcomes when two distinguishable coins were tossed 4,000…

A:

Q: connects points that represent the cumulative percentage of observations below the upper limit of…

A: A cumulative frequency ogive is a type of cumulative distribution that shows cumulative frequencies.…

Q: 5. A data set has a high value of 841 and a low value of 62. What is the range and the appropriate…

A: Given information: 5. A data set has following specifications: Highest value=841. Lowest value=62.…

Q: Suppose a set of class marks has Q1 = 65 and Q2 = 75. What range of data woula be considered…

A:

Q: 나 88 100 76 112 124 -20 -1o 1o 20 -5 17 28 39 -20 -10 1o 20

A:

Q: In this study researchers investigated the amount of weight children carry in their school…

A:

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: following bar graph shows the distribution of pennies, kels, dimes, and quarters in a piggy bank.…

A: Given:  The graph is as below

Q: Stem Leaf 224 25 31344 35 6 6 779 403 45 Using the data set above, determine if there are any…

A: Answer: DNE n=16 1st quartile (Q1)= Q1=n4th observationQ1=4 th obs. Q1=31 3rd quartile (Q3)=…

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

A: Given that ; A frequency distribution table is given and with help of this table firstly make a…

Q: Which of the following is correct about Histogram graph? a. Histogram can be drawn only for…

A: Correct option is a . Histogram can be drawn only for continuous frequency distribution

Q: The following line graph shows the combined Math and English SAT score averages for Missouri from…

A: The SAT score averages from year 1994 to 1998 Year SAT score average 1994 1114 1995 1135…

Q: The given data represent the number of people from a town, aged 25-64, who subscribe to a certain…

A: Given data,                     Calculate mid points to the class intervals i.e., (25+34)/2 ... and…

Q: We have presented a “data scenario.” In each case, decide which type of grouping (single-value,…

A:

Q: 55 30 50 15 2 Speed of Highway Drivers 60 50 40 30 20 10 50 55 60 65 70 75 80 85 Speed (in mph) a.…

A: The graph of number of drivers against speed is given.

Q: If the classes of the frequency distribution table were exclusive, the range was (60 – 10) and…

A: The number of times each variety occurs is known as frequency. A classification showing different…

Q: It is usually a very hard procedure to determine which graph matches the data set. O True O False

A: False.

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: Which of the following examples below illustrate that the range, as a measure of spread, has the…

A: Since range is calculated as Maximum value- Minimum Value, any presence of outlier will affect the…

Q: Identify all values that are outliers. If there is more than one outlier, separate them with…

A: Given data(X);(in ascending order) 16,40,42,43,46,47,47,49,53,55,56 n=11  (no. of observation)

Q: If a set of scores for a variable is displayed in a frequency distribution polygon, which scale of…

A: The four different scales : Nominal, Ordinal, Interval and Ratio represent levels of measurements of…

Q: The outlier(s) in the data set 10, 17, 20, 21, 27, 22, 25, 24, 40 is (are) O a. 27 and 40 O b. 10…

A: Given data, 10,17,20,21,27,22,25,24,40 Find outliers.

Q: Given class interval 40-44 of a frequency distribution table, what is the class width? A 24 B) 4 42…

A:

Q: For the given data set: [5.1, 7.3, 7.5, 7.2, 7.4, and 7.1] Determine the outlier using Grubbs test.…

A: The given values are: x : 5.1, 7.3, 7.5, 7.2, 7.4, 7.1

Q: In a scatter plot, each. O A.individual is represented by two data points B. group mean is…

A: in A scatter plot each  1): individual is represented by two data points  2): group mean represented…

Statements and Logic

Logic is the analysis of general patterns of thoughts without regard to any specific sense of context.