Part a-how many student are in Mr,Carter’s class? Part b- on the histogram, what is the meaning of the tallest bar, in term of the situation. Part c- on the histogram, why is there an interval with no bar on it?

Q: the distribution of a categorical variable?

A: Categorical Variables: The data is divided into two or more categories is called categorical…

Q: What percent of the department faculty have 15 or more years of service? swer: ماما % If a member of…

A: The histogram gives the length of service of members of the Department of Biology at a particular…

Q: Consider the stem-and-leaf display to the right. a. How many observations were in the original data…

A: The stem-and-leaf plot is given.

Q: What is the difference between the interval and ratio levels of measurement in statistics? For…

A: There are four types of levels of measurement in statistics to represents the data. Which are,…

Q: 3) What type of graph could I use to figure out the mean of data? O Dot Plot Histogram O Circle…

A: Note:-Only ques no 3 complete and clear, so i am solving question no 3 Histogram: The histogram is a…

Q: Please answer this correctly. Question: Which of these is an example of a categorical variable?…

A: In statistics, according to measurement, data can be categorized in two types, such as quantitative…

Q: The mode score on a statistics exam was 83. Which of these interpretations is correct? A.More…

A: Given information Mode score on a statistics exam = 83 Mode = The number having highest frequency is…

Q: . Explain what the mean is

A:

Q: The salaries of 10 employees of a small company are listed. Complete parts (a) through (f) below. a)…

A: Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: 1. From the following data, 8, 7, 9, 6, 8, 10, 9, 9, 5, 7, 4, 11,2 a) Find the Median, Lower…

A: Given data in ascending order is shown below 2, 4, 5, 6, 7, 7, 8, 8, 9, 9, 9, 10, 11 n = 13

Q: 2. Stephanie wanted to know if there was an association between handedness and breakfast frequency.…

A: Basic concepts of probability are used.

Q: Q. Find the median of these numbers: 4,2,7,4,3

A:

Q: A local politician running for school board wants to know where he is ranked in the polls before the…

A: This question is part of sampling methods for political party. Since it is rarely possible to poll…

Q: The median of (1,9,8,4) is?

A: To find the median of 1, 9, 8, 4

Q: a,b,c

A: Reviewing information, X : Height of girls(15 year old) Population/group mean=μ=63.8Population/group…

Q: on conducts an experiment where he counts the number of pa re each scored coal in the English…

A: A discrete random variable is a variable that takes an only a finite number of distinct values. A…

Q: 4. What makes a bar chart different from a histogram?

A: The difference between Bar chart and Histogram is given as- Bar Chart Histogram In bar chart,…

Q: If the mean of five values is 8.6 and four of the values are 8, 6, 10, and 7, find the fifth value.…

A: Solution

Q: Using the median as the measure, which is closest to the difference in heights between the potted…

A: Given there are different height of tomatoes those are from polled and garden. To find the different…

Q: vho visit the mall to find out their level of satisfaction with the mall's service. Write a three…

A: Three basic principles for the design of a sample survey are:1. Principle of OptimizationThe…

Q: x-bar = 45.5, s = 4.81, N = 50   1.) 17% thought of the class thought I was younger than what age?…

A: Given that, x-bar = 45.5, s = 4.81, N = 50

Q: 2) Sam made a 61 and Bob made a 68. If the mean was 65, which SD would Bob prefer: SD = 1, SD = 5,…

A: In the given question which standard deviation Bob will prefer, before have to know what is standard…

Q: scores

A:

Q: The number of credits registered by a group of students as follows. a. Find the mean and the median.…

A: Given information- a) We have given 5 data set. 15 19 14 17 16 15 Here I am using excel for…

Q: Degrees of freedom (df) is defined as: O1. the number of observations minus the number of…

A: Degrees of freedom (df) is defined as:   01. the number of observations minus the number of…

Q: Describe the difference between prevalence and incidence. explain in details

A: Prevalence: Prevalence is used to measure how much of disease or condition is there in the…

Q: Q. 20 What is the difference between classification and tabulation?

A: What is the difference between classification and tabulation

Q: The mean of 13 numbers is 8. One of the numbers, 11, is deleted. What is the mean of the remaining…

A:

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: Sun Mon Tue Wed Thu Fri Sat High 90° F 91° F 89° F 97° F 101° F 99° F 91° F Low 74° F 78° F 77° F…

A:

Q: The golf scores of the players on two golf teams, Team A and Team B, are listed in order from lowest…

A:

Q: 1) What is the high score on the test? 2) What percent of the class scored above a 72? 3)…

A:

Q: ring one shift, the express lane cl сl nes customers violated the "10 ite ne. In particular, he…

A: Given Exceeded by 2 13,12,12,8,4

Q: Choose the appropriate test for the following situation: You wish to test whether the mean number of…

A: We use single t test for testing the difference of population parameter for a specified value.…

Q: . Find the median of these numbers: 4, 2, 7, 4, 3.

A: We have given that,  The data set are : 4, 2, 7, 4, 3 Then,  We will find the Median (M) = ?

Q: if the mean of five values is 8.8 and four of the values are 7, 13, 6, and 9 find the fifth value.

A: given data , mean of the five values =8.8n=5x¯=8.8we have to find out the 5th observation for the…

Q: 1. In one season, the New England Patriots won 14 football games and lost 2 games. Which number…

A: Defining the Problem: In this scenario, given is information about the New England Patriots'…

Q: Task-1. A professor at a university is wishing to determine whether his introductory statistics…

A: Assume that μ is the population mean score in math proficiency test.