A certain data set is normally distributed with a mean of 16 and a standard deviation of 1.5. Use the Empirical Rule to estimate the percentage of data values that are between 11.5 and 20.5. O a. 68% Ob. 95% O c. 99.7%

Q: What is Box and Whiskers

A: Box and whisker plot: The box and whisker plot is defined as a graphical representation of…

Q: Joey's first 14 quiz grades in a marking period were as follows: 86 84 91 75 78 80 74 87 76 96 82 90…

A: Given grades are :  86,84,91,75,78,80,74,87,76,96,82,90,98,93 N = 14

Q: How many faces, edges and vertices does the following figure have? Faces = Edges %3D Vertices =

A: Solving

Q: Refer to the diagram above. Write the set of vertices V and the set of edges E in the figure above.…

A:

Q: Imputing data means which one of the following. You are sampling missing data. You are mining…

A: replacing the missing value.

Q: what are the three main chapters of a research proposal

A: There are main chapters of a research proposal that is introduction, literature review and…

Q: Vab

A:

Q: Honesty and Occupation are said to be an example for characteristics. a. Discrete O b. Questionnable…

A: Option a is not correct. Since, discrete characteristic is the one which involves integers and…

Q: Why does The concept of degrees of freedom introduced?

A: First we define the degrees of freedom .  Degrees of freedom :   It refers to the number of values…

Q: It is a R question. Using your personal random sample of 1,000 observations, find: the average age…

A: #Generating 1000 random sample(considered as age)random<- sample(1:100, 1000, replace =…

Q: What is the mode of the following: 49, 74, 99, 74, 74, 10, 65, 49, 51

A: Mode: The number that appears most frequently in the data set is called as Mode. Given data, 49, 74,…

Q: The accompanying table contains the percentage of a certain​ country's population that uses a…

A: Given Observation 57 56 44 55 42 36 6 25 41 16 43 5 30 29 59 20…

Q: In statistics, what is an emphasis table? Can u give an example.

A: Emphasis table: To represent a study’s conclusions in a more informative and easily understandable…

Q: What question will you ask so that you can collect numerical data to conduct your Statistics…

A: Descriptive Statistics is the summary statistics that summarizes data.

Q: $274 randomly selected 50-year-old Americans were asked how much money they had saved for their…

A: Here the given information is $274 randomly selected 50-year-old Americans were asked how much money…

Q: n an effort to gauge how the​ country's population feels about the​ immigration, researchers…

A: Please find the explanation below. Thank you.

Q: The following are the grades of 16 students in Life and Works of Manny Pacquiao subject:…

A: Average=sum of the observationsno.of observations

Q: The teacher wants to list all test scores. Which of the following displays would represent the data…

A: From the information, grades are provided. Reasons for incorrect options: Bar chart: If need to…

Q: What is Construed?

A: The meaning of "CONSTUE" in a geometric setting

Q: (b) 120 ° r =

A:

Q: How to draw bar chart month by month? Thanks

A: Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Total 2022 187136 198553 205691 186808 190578…

Q: Mean=5 Mode=1 9,3,1,6, _,_, What are the two missing numbers

A: Step 1: Define the mean and the modeThe mean is the sum of all the values divided by the number of…

Q: Are discriptive and inferential statistics competive or coplementary?

A: Descriptive statistics and inferential statistics are complementary to each other.

Q: Trying to answer c)

A: Refer Standard normal table/Z-table, Lookup for z-score corresponding to area 0.10 to the left of…

Q: lease see the attached table to answer the questions below!   A) Is the variable, method of travel…

A: since there are multiple questions, first two parts answered in detail. Kindly repost for more help…

Q: How do I count results of head and tail in this table in

A: Enter the data in the R studio in the following way:

Q: What is the name for all the ways to select the first and second choice of your grad school among a…

A:

Q: Fill in the blank: The count of all the objects, people, or things in the entire population

A: We have to determine the term used for the count of all the objects, people, or things in the entire…

Q: What are the Ordinal Measures?

A: Ordinal  scale is the 2nd level of measurement that reports the ranking and ordering of the data…

Q: measure of dispersion 11, 11, 15, 15, 15, 18, 20

A:

Q: .If a committee with 2 student members is to be formed, what is the probability of forming a…

A: Hey there! Thank you for posting the question.  Since there are multiple questions posted, we will…

Q: 3 most important rules or ideas or “key concepts” about research.

A: 3 most important rules or ideas or “key concepts” about research are : 1) first one is measurement…