For the following ever data set: Calculate rounding your answers to one decimal place when necessary. 7,7,9,12,13,13,13,14,15,17,19,21 I)Find the quartiles J) Find the five number summary K) Find the lower limit

Q: What is the class width? O A. the difference between the largest frequency and the smallest…

A: The “class width” is the distance between the lower limits of consecutive classes.

Q: The following data shows the ages of customers who owns a motorcycle. 31 42 62 21 60 66 68 63 54 22…

A: Data is given for ages of coustomers who owns a motorcycle. We have to construct histogram,…

Q: 4 Use the relative frequency histogram to: a. Determine the number of classes. b. Estimate the…

A: * The class limit is the upper limit of second class minus lower limit of the first class.  *…

Q: The classrooms in the Psychology department are numbered from 100 to 108. A professor records the…

A: Frequency Polygon is a suitable diagrammatic mode of exhibiting the frequency distribution of a…

Q: Let p be the population proportion for the following condition. Find the point estimates for p and…

A:

Q: The purpose of this assignment is to learn to organize and present statistical data by using…

A: (1) The objective is to calculate the number of classes by using class width of 2 hours.

Q: The following items represent the number of birds observed at a given feeder over the past several…

A: Given data values are  30, 23, 46, 27, 41, 36, 83, 69, 57, 69, 65, 33, 73 Here, the maximum value is…

Q: 2. MEASURE OF CENTRAL TENDENCY In a basketball game between DWCL and NWU, the NWU players'…

A: Measure of central tendency are used to measure the average of the data set. It is used to make…

Q: From the Previous example in Lec.5 Find: 1- The median 2- The Mode 3- The relative Frequency…

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

Q: Below are the times (in days) it takes for a sample of 16 customers from Jack's computer store to…

A: Given the data of 16 observations.Want to draw a histogram?The initial class boundary is 13.5 and…

Q: The ages of 14 members of a track and field team are given below. Using this data, complete the…

A: Given data: n = 24 Data: 22,24,17,24,25,42,26,24,18,27,25,19,23,26

Q: The data set represents the number of eggs produced by a small group of chickens each day for ten…

A: The questions is to find the average number of eggs produced in a day

Q: Use the accompanying data set to complete the following actions. a. Find the quartiles. b. Find…

A: The data is as follows, 63 54 58 60 59 65 61 55 57 65 64 56 61 61 82…

Q: Use the accompanying data set to complete the following actions. a. Find the quartiles. b. Find the…

A: Given:

Q: What is the approximate interquartile range of exam scores? a. 85 b. 17 c. 72 d. Not…

A: Answer: From the given boxplot, We get the approximate values as Quartile 1 (Q1) = 73 Quartile 3…

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 airborne speeds in miles per hour of 21 planes are shown. By constructing a percentile graph…

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

Q: Use the accompanying data set to complete the following actions. a. Find the quartiles. b. Find the…

A:

Q: Construct an ogive that represents the following data regarding the students' scores on a recent…

A: Construction of give that represents the following data regarding the students' scores on a recent…

Q: Construct a Histogram. Make 5 to 6 intervals. Sketch the graph using a ruler and pencil and scale…

A:

Q: Data was collected for 40 randomly selected trees growing in the median strip of a busy freeway. The…

A: Given n=40

Q: Below are the times (in days) it takes for a sample of 21 customers from Sarah's computer store to…

A: Introduction: We need to construct a histogram using the data.

Q: Solve for: Mode, IR, QD, P19

A: Mode= The most frequent values=12, 15 and 48…

Q: Identify the data set's level of measurement. temperatures of 21 selected refrigerators OA ratio B.…

A: The number of selected refrigerators is 21.It is asked to determine the data type of observed…

Q: 11. The data below represents the students score in Mathematics Exam: Data: 26, 28, 32, 44, 28, 19,…

A: Note: As per our guidelines we are supposed to answer only  3 sub-parts and rest can be reposted

Q: s NOT a difference between a bar graph and a hist Histograms use bars of equal widtl Histograms…

A: Histogram use bars of equal width.

Q: If a constant 2 is added to each observation of a set, the mean is Select one: O a. 2 times the…

A: Identify the correct option from the group of choices stated   The correct option is identified…

Q: Today, the waves are crashing onto the beach every 5.6 seconds. The times from the shoreline until a…

A: Multiple Sub-parts: Solve first three sub-parts in a multiple sub-part question, unless the student…

Q: The jump heights of 32 students are displayed i the box plot Vertical Jump Heights 30 40 50 60 70 80…

A: A. What percent of students have a vertical jump height of at least 40 cm? B .How many students is…

Q: Below are the times (in days) it takes for a sample of 14 customers from Andrew's computer store to…

A:

Q: Classify each of the following by type of variables and level of measurement. explain it with…

A: a.  Number of jobs in the past 10 years: 1 Explanation: Type of variable: It is discrete variable as…

Q: Consider the following set of data. 11, 19, 19, 20, 25, 25, 38 To be an outlier, an observation must…

A: Given data: 11, 19, 19, 20, 25, 25, 38. Data values not following expected patterns are called…

Q: Face cards Color Suit Ace Two Three Four Five Six Seven Eight Nine Ten Jack Queen King Red Hearts Av…

A: Note: Hi, thank you for the question. As per our company guideline we are supposed to answer only…

Q: d)  Calculate the relative frequency (proportion) of each class. e)  Draw frequency histogram. (For…

A: d)  Calculate the relative frequency (proportion) of each class. e)  Draw frequency histogram. (For…

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

A:

Q: Class width is found by Choose the correct answer below. O A. subtracting a lower class limit from…

A: Class width: Class width is defines as the difference between lower limits of two consecutive…

Q: For the data set 8 7 4 8 6 8 5 9 12 6 5 7 3 7 24 65 4 17 10 5 4 Send data to Excel

A: Given data is8,7,4,8,6,8,5,9,12,6,5,7,3,7,24,6,5,4,17,10,5,4Arrange the data in ascending…

Q: The class width is

A: here given  minimum = 7 maximum =  70  number of classes  =  6

Q: y is what sort of data:

A:

Q: Use the accompanying data set to complete the following actions. a. Find the quartiles. b. Find the…

A: Given data is 40, 52,35,44,42,37,41,48,45,39,34,55,44,36,15,53,38,51,30,30

Q: Use the accompanying a. Find the quartiles b. Find the interquartile range c. Identify any outliers…

A: The data is 54, 62, 61, 55, 58, 55, 55, 61, 63, 65, 63, 62, 61, 59, 78.

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.