Suppose the histogram shows the distribution of test scores for Ms. Bassoe's 10 first grade class. 8- Select the terms that describe the shape of the histogram. O right (positively) skewed O no outliers present O left (negatively) skewed 2- O an outlier present O symmetrical 36 bimodal Number of students

Q: One sample of scores has a mean of M = 45 and a sample size of n = 10 scores.  A second sample of…

A:

Q: Amy is a pharmacology researcher studying the efficacy of a drug on groups of people based on their…

A: Statement 1 is incorrect since they have less tilted line than the moderate group. Statement 2 is…

Q: Q7: The concentration of nicotine... The concentration of nicotine was measured in a random sample…

A: Given Information : The concentration of nicotine was measured in a random of 40 cigars . The data…

Q: V. Use the given data to answer item numbers 26 to 29. 4, 4, 5, 6, 9, 9, 9, 12, 13, 14, 14 26. The…

A: Solution:.                                    Date:9-5-2022  The give data is…

Q: In the output from a classification tree, R gives a quantity called "loss". Which answer best…

A: Given that,In the output from a classification tree, R gives a quantity called "loss". The objective…

Q: There are five numbers in a data set. They are 1, 2, 18, 19 and x, where x is one of the largest two…

A: The five numbers are 1,2,18, 19, and x. Here, x is the one of the largest two number of five. Median…

Q: The data are the colors of cars. You sample 6 cars. The colors of the cars are white, gray, purple,…

A: Qualitative data : Qualitative data can be grouped according to categories. It is also called…

Q: Why is it important to identify and understand outliers?

A: Solution-: We want to find why is it important to identify and understand outliers?

Q: 5.In complete sentences, describe the shape of the histogram. 6. Are there any potential outliers?…

A: Note: Hey, since there are multiple subparts posted, we will answer first three subparts. If you…

Q: What are the outliers in these data? Show your work. (calculations)

A: From the dotplot, the data of 22 students is 1, 4, 5, 5, 5, 6, 6, 6, 6, 7, 7, 7, 7, 7, 8, 8, 8, 8,…

Q: This boxplot shows the distribution of ages for a class of 20 students. Why is there no line in the…

A: The image below shows how a box plot is interpreted:In the provided image, Q1 denotes the first…

Q: Snoop Incorporated is a firm that does market surveys. The Rollum Sound Company hired Snoop to study…

A: As requested, I have provided answer for blanks

Q: If the five numbers summary of the data are : -14 , 0 , 2 , 3 , 10 then the lower outlier limit =

A: We have given that the data,  14, 0, 2, 3, 10 Then,  We will find the lower outlier limit = ?

Q: Construct a stem-and-leaf plot of the test scores 67, 73, 86, 75, 89, 89, 87, 90, 98, 100. How does…

A: Here the given test scores are       67,73,86,75,89,89,87,90,98,100  We have to construct the…

Q: In a Stem-and-Leaf plot, the stem value is 13 and the leaf is/are 01523. How many observations are…

A: The stem value is 13 and the leaf is/are 01523.

Q: Which is the best description of the data in the scatter diagram? Negative association; the…

A: The scatter diagram graph pairs of numerical data, with one variable on each axis to find a…

Q: teacher

A:

Q: A school organization would like to sell cupcakes for fund raising. Its members gathered data on the…

A: Regression shows the relationship b/w an independent variable and a dependent variable.

Q: Explain what is an outlier and how it may affect the data results of an investigation

A: We have to explain an outlier and write how it may affect the data results of an investigation.

Q: For the data set: {25, 4, 4, 7, 10, 13, 8, 3, 5, 8, 6, 3, 5. 6, 6, 5, 5, 10, 5, 7, 14, 6, 4} List…

A: First, we need to arrange the data in ascending order. This helps us to easily identify the…

Q: The table represents the number of minutes of commercials during hour- long TV shows. Find the…

A: Given that Table for no. of minutes of commercials during hour long TV shows. No. of mins 12 13.5…

Q: find the 5 number Summary of the data checks Fou outlies 2., 7, 8, 9, 9, 10, 12, 1.3, 13, 13, 14,…

A:

Q: The following table lists the average temperature in New Haven from 1930 to 1955: 51.5 52.8 51.8…

A: Given  the table lists the average temperature in New Heaven from 1930 and 1955 Find the first…

Q: When is it best to use the mode as a measure of center? Describe what type of data would lead you to…

A: The mode is the least used of the measures of central tendency and can only used when dealing with…

Q: Frequency Histogram Comparing the Length (cm) of Perch Fish Species 12 10 00 2 0 8 16 24 Length (cm)…

A: A histogram is given below:Showcases length(cm) on the x-axis and frequency on the y-axis of a Perch…

Q: Which ordered data set below could this histogram represent? (0, 4, 6, 7,9, 13, 14, 14, 16, 17} O…

A: Correct answer is (C)  [ 0, 2, 6, 7, 8, 13, 14, 14, 15, 19]

Q: A group of patients were classified in terms of their smoking habits and the incidence of…

A: Here we are given a 3×2 contingency table where the variables are "Smoking Habits" and…

Q: The graph below shows the number of car accidents occurring in one city in each of the years 2001…

A:

Q: Name and describe the three most important measures of center Choose the correct answer below. ****…

A: The measure of the center is given.

Q: Let us put the scores of the boys and the girls together and determine the median, the quartiles Qi…

A: Scores of boys and girls are given. The median, quartile Q1, quartile Q3 and decile D9 is to be…

Q: Please do not give solution in image formate thanku  When describing a data set, you should always?…

A: A data set can be described as an organized collection of data.

Q: t the local high school, the parents were asked to provide the number of children in their family.…

A: Univariate and Bivariate data: When only data for one variable is summarized in the study it is…

Q: Nonfiction books: In a study of online libraries conducted in a recent year, the mean number of…

A: Mean=267, Median=395

Q: Q2:- Find the Median and the mode for the ungrouped following data:- а- 20 15 12 15 - 15 10 12 - 10…

A: First we arrange the data in ascending order to find median, 10, 10, 12, 12, 15, 15, 15, 20 Here…