Which of the following would likely show a bimodal distribution in a histogram? The ages of students who attend a 4-year University The number of fingers a person has. The heights of all students in a high school band. The number of hours preschoolers play outside.

Q: Pind the mean, median, and mode(a) of the data in the following stem-and-leaf plot. The leaf…

A: Obtain the value of mean.   The value of mean is obtained below as follows:   Use EXCEL Procedure…

Q: the distribution of a categorical variable?

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

Q: An architect wants to determine the relationship between the heights (in feet) of a building and the…

A:

Q: Find the percentile rank for each test score in a data set. 12, 28, 35, 42, 47, 49, 50. What value…

A: Given, 12,28,35,42,47,49,50 sample size (n) = 7 Percentile position = (n+1)*p/100  a) For p = 40…

Q: A frisbee-golf club recorded the ages of its members and used the results to construct this…

A: Age of member  Number of people  16-20 7 21-25 2 26-30 5 31-35 3

Q: Construct a set of six pieces of data with mean, median, and midrange of 72 and where no two pieces…

A: The summary statistics give the idea about the data more efficiently. The mean, median, mode, and…

Q: The histogram below represents the number of television sets per household for a sample of US.…

A: Given frequency histogram is

Q: Use the following information to demonstrate how to construct a data table. Make sure the data table…

A: #Given,  the students  in your  class with                 there favourite color-     15 blue, 12…

Q: At the end of a school day, the Headmaster conducted a survey asking students in how many classes…

A: The objective of the question is to find the value of 'k' which represents the number of students…

Q: Determine whether the data set is a population or a sample. Explain your reasoning. The number of…

A: Given data The number of guests in each room of a hotel

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: Construct a boxplot for the given data. Include values of the 5-number summary. Explain the…

A: Data given 310, 320, 450, 460, 470, 500, 520, 540, 580, 600, 650, 700, 710, 840, 870, 900, 1000,…

Q: Use a stem and leaf to display the data. 40 40 44 48 35 40 36 53 32 36 40 35 30 21 40 36 40 36 40 33…

A: The given data is : 40 40 44 48 35 40 36 53 32 36 40 35 30 21 40 36 40 36 40 33 40 32 38 29

Q: Find the mean for the group of data items. Round to the nearest hundredth, if necessary. 11) 10, 11,…

A: Given X=10,11,6,9,7,12,3,6

Q: The following data is from a sample of students asking them how many siblings they have. Number of…

A:

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: A restaurant recorded how many tacos were included in each order. This data is summarized in the…

A:

Q: Consider the data set ( 11, 8, 8, 10, 8, 10, 7, 9). Add 4 to each observation. What is the mode? O…

A: Basics: Mode: Mode is the most occurred observation in the given data set.

Q: Find the mean, median, and mode(s) of the data in the following stem-and-leaf plot. The leaf…

A: It is given that the data in the stem-and-leaf plot. The leaf represents the ones digit.

Q: Find the mean for the following group of data items. 87, 84, 86, 79, 84, 90

A:

Q: Consider the discrete data in the table below. a) Construct a frequency distribution a) Construct a…

A: Frequency Distribution : A frequency distribution is representation of data in a graphical (or)…

Q: The frequency table below shows the ages of the students in a psychology lecture hall. Complete the…

A: Frequency table include all the possible data values along with its frequencies. The sum of all…

Q: Using the data set below, complete the frequency distribution table.  You may either print this form…

A: The frequency of a class or observation is the number of values corresponding to it.

Q: A student shared data from the StatCrunch Friend Data Application. Data on gender and number of wall…

A: Given information: No. of variables =2variables=1. Male gender.2. No. of wall posts.

Q: The following frequency histogram represents the IQ scores of a random sample of seventh-grade…

A: We want to find the number of sampled  and determine class width.

Q: Which of the following would likely show a bimodal distribution in a histogram? Group of answer…

A: Data visualization is the process of denoting the numerical data visually. Data visualization can be…

Q: Find the mean, the median, and the mode, if any for the given data. Round noninteger means to the…

A: Measure of central tendency measures the central or average value of a dataset. Measured of…

Q: a. Find the mean. The mean is 0.987 (Round to three decimal places as needed.) b. Find the median.…

A: 0.22 0.37 0.45 0.61 0.72 0.77 0.92 0.95 1.06 1.11 1.14 Step1. Arrange the…

Q: The table shows the magnitudes of the earthquakes that have occurred in the past 10 years. Use the…

A: Given frequency distribution table is,Earthquake magnitude Frequency 5.0 - 5.9146.0 - 6.9127.0 -…

Q: The Centers for Disease Control and Prevention recommends that adults get between 7-8 hours of sleep…

A: From the dot plot the data are 6, 6, 6, 6, 6.5, 7.5, 7.5, 7.5, 8, 8, 8