Measures of Center: Question 6 Listen Instructions ✓ The Amazon ratings below are for a Duck Mask based on 33 customer ratings 33 customer ratings 16 customers gave 5 stars 5 star 4 star 3 star 2 star 1 star 4 customers gave 4 stars 6 customers gave 3 stars 2 customers gave 2 stars 5 customers gave 1 star Find the MEAN rating. Round your answer to one decimal place.

Q: Make a Box plot for each data interpret your answer. C. Data C: 21, 31, 26, 28, 30, 28, 45, 32

A: Given data: 21, 31, 26, 28, 30, 28, 45, 32

Q: The head circumferences of women are normally distributed with a mean of 32 cm and a standard…

A: We have given that.   X~N( μ , ?^2 )   μ =32 , ? =9   , n= 16   Z-score =( x - μ )/?   Note…

Q: After a school field trip, Ben surveyed some Complete the table. Preferred Animal at a Zoo Grade…

A: We need to add the values row wise and column wise to get the totals as shown below

Q: Make a Box plot for each data interpret your answer. B. Data B: 33,22, 23, 29, 40, 43, 47, 49

A: Given data: 33,22, 23, 29, 40, 43, 47, 49

Q: Using the given data, find the following. , 22,  23,  5,  3,  14 16 Send data to Excel Identify the…

A: First rewrite the data in ascending order         3, 5, 14, 16, 22, 23 1      Low=3   2 𝖰1=size of…

Q: Complete the table. Grade Frequency Relative frequency % B. 15 % 16 7 % % (Round to two decimal…

A: Frequency data table as follows. GRADE Frequency (f)  A 5 B 15 C 16 D 7 F 1   ∑f = 44…

Q: of flowers on each bush is 9, 8, 14, 4, 13, 5, 9, 8, 6, 8. Find the percentile for 10.  Round your…

A: Hai

Q: Below is a 5-figure summary of some data. n=66 105 100 117 144 174 Select the option which gives the…

A:

Q: The width of each bar in a histogram corresponds to the: O Anumber of observations in the class O B.…

A: We need to answer the question using concept of Histogram ( Graphical Methods)

Q: The values and relative frequencies for a set of data are shown below. Complete the cumulative…

A:

Q: The following is a list of P/E ratios (current stock price divided by company's earnings per share)…

A: Given that - The filming isant of /e otios Écurrent stacie price divided by company's warnings per…

Q: Compare the measures of cente and comment on which measure of center would best describe the data.…

A: According to the provided information,

Q: Determine which of the four levels of measurement is most appropriate. The level of satisfaction…

A: Levels of measurement: Nominal: When the possible observations are tags or categories or names,…

Q: Pls help ASAP. Pls help with parts d and e.

A: The observations are already arranged in ascending order.  Hence the middlemost observation is the…

Q: Use the frequency histogram to complete the following parts. Female Fibula Lengths (a) Identify the…

A: From histogram, these are the class intervals  class interval 30-31 31-32 32-33 33-34…

Q: The number of books each of 8 students in a 2nd grade class read during a week are below:…

A: As per our guidelines we are suppose to answer three sub parts .

Q: Tech4U is a technology chain that often offers really great deals on the newest devices. Over the…

A: The histogram shows the number of new tablets sold at each Tech4U store.

Q: Music Emily Lucia and Paul complied to the following data shown in the table the table shows the…

A: There are two variables which are named as audience impression and CDs sold. Audience impression is…

Q: Make bar chart, histogram and frequency polygon for the data given.Explain the bar chart, histogram…

A: Given data : 26, 91, 29, 31, 33, 37, 27, 26, 21, 88, 10, 22, 45, 41, 74, 32, 34, 23, 23, 44, 16, 13,…

Q: Class frequency Cf category 80-84 3. 40 75-79 3. 37 70-74 34 65-69 30 60-64 25 55-59 6. 19 50-54 8.…

A: Mode is the most repeated value in data set and  formula of frequency distribution is given by…

Q: Use 5-point bins (95 to 99, 90 to 94, etc.) to make a frequency table for the set of exam scores…

A: We have given data are 88,74,78,92,96,94,95,75,80,70,96,98,98,95,96,90,81,95,97,94

Q: Determine whether the variable is qualitative or quantitative. Street name of address

A: Given that  Determining whether the variable is qualitative or quantitative. Variable : Street name…

Q: Summary for all students' scores on an exam is 39, 40, 40, 62, 91. Suppose 200 students took the…

A: Solution

Q: Classify the variables by the levels of measurement used. Explain your choice of the levels of…

A: Given information: The variables of a questionnaire study are given.

Q: For the data described​ below, identify the level of measurement as​ nominal, ordinal,​ interval, or…

A: Q) For the data described​ below, identify the level of measurement as​ nominal, ordinal,​ interval,…

Q: Part d only What percentage of the 2000 adults surveyed hqve no siblings? Between blank? And…

A: Part d Percentage = (f/2000) x 100wheref = frequency  the number of adults surveyed have no siblings…

Q: please sketch the histogram using the information below

A: From the above values  First create  group of the given data

Q: Plot X bar and S charts for the given data. is the process in control.

A: X-bar chart:   Ob. 1 Ob. 2 Ob. 3 Ob. 4 Ob. 5 Ob. 6 Ob. 7 Ob. 8 Ob. 9 Ob. 10…

Q: The cumulative frequency curve is also called O a. Frequency polygon O b. Pie Chart O c. Bar Chart O…

A:

Q: The following is a list of P/E ratios (current stock price divided by company's earnings per share)…

A:

Q: Baking Soda (tsp) Circumference (ave) 14.1inch 11.1nch 3 10.9inch 4 6 1inch 5. 1.6inch 6. 0.6inch 2.…

A: Solution-: Let, X-Baking Soda (lsp) and  Y=Circumference (ave) (inch) Create a scatter plot for the…

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: 28 A teacher wants to see if their students' favorite type of music is related to their favorite…

A: 28) A teacher wants to see if their students' favorite type of music is related to their favorite…

Q: 4. The highest bar in a histogram represents? a. The class with the lowest frequency. b. The class…

A: The highest bar in a histogram represents: d. The class with the highest frequency.

Q: The following histogram shows the exam scores for a pre algebra class. Uses histogram to answer the…

A: Given: Class Frequency 1 15 2 16 3 14 4 11 5 4 6 18

Q: The measure of location which Is highly affected by outllers is

A: Range: Range is the difference between highest value and lowest value   Range=Highest value-Lowest…

Q: Agency How many observations were in this data set? Answer:

A: It is given that the bar graph indicate the rental car agency used.

Q: Elght students were asked how many books they read last summer. Their answers are listed below. 8,…

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Q: ased on the histogram above, what is the frequency of the class containing the value 2 8- Frequency

A: we have to find frequency of class containing the value 2

Q: The final letter grades earned on a mathematics course are given in the table below. A B C D F 12 20…

A: Given data  A 9 B 12 C 20 D 10 F 4 W 5

Q: speed of 6 cars 70. What the speed Car Corolla Yaris Avalon Elantra Sonata Accent Selots Speed 65 90…

A:

Q: use neigiit to predict nead The explanatory variable is height and the response variable is head…

A: Solution The explanatory variable is height and the response variable is head circumference. Correct…