Activity 1 Population and Sample A. Determine whether the data set is a population or a sample. Explain your reasoning. 1. The age of each state governor. 2. The speed of every fifth car passing a police speed trap. 3. The annual salary for each employee at a company. 4. The number of pets in each U.S. household.

Q: the distribution of a categorical variable?

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

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

Q: Use the data and story to answer the following questions The table below shows the number of…

A: From given data, X Y X*Y X*X 11.3 13.9 157.07 127.69 8 10.8 86.4 64 7.1 10.2 72.42 50.41…

Q: Choose the correct answer below. O A. Parameter, because the data set of all 29 students is a…

A: It is given that two  students out of all 29 students in a class have red hair.

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: Find the mean of the set of data. 2, -4, 6, 12, -6 O A. 1 О В. 2 ОС. 2.5 OD. 1.7

A: Answer- Given that  The data set Xi : 2,-4,6,12,-6 n=5

Q: The list below shows the ages (in years) of 8 people riding in a van to a math competition.…

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

Q: The accompanying table shows the number of students who eamed an A, B, C, and D grade in a business…

A: Given data is Grade sophomore junior Total A 16 31 47 B 32 37 69 C 18 18 36 D 12 5 17…

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: Sixth grade HH.5 Changes in mean, median, mode, and range 269 Look at this set of 5 numbers: 5 5 6 3…

A: We know that mode is the maximum number of occurrence in the given data.

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: From the options below, select all the different types of bar chart that would be suitable to…

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Q: 1. Find the mean, median, and mode of the set of data. 8, 12, 5, 6, 13, 11, 14, 8, 10, 15

A:

Q: Answer each of the following questions. You will need to use technology. Test the claim that there…

A: Given that, Dependent variable (y) = domestic gross Independent variable (x) = budget Sample size…

Q: The minimum height is cm, the first quartile Q, is cm, the second quartile Q, (or the median) is cm,…

A: The given box plot is, The numbers seems in the box plot tells that five number summary

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: 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: NI-WIN Unnsan0 17 poi The table shows the amount of time four students practiced the trumpet one…

A:

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

A: It is needed to define whether the given data set is a population or a sample.

Q: GIven the data set, find the five-number summary. Label each answer. 19, 2, 9, 5, 27, 6, 1, 7, 12,…

A: We have to find the five number summary of the given data set.

Q: Given the following set of data, determine the mode. 1, 2, 3, 4, 5, 4, 3, 2, 1, 0, 1

A:

Q: A small organic chemistry class just took their midterm. The scores of the eight students are listed…

A: The histogram and stem and leaf plot are graphical representations for a numerical data which are…

Q: A survey of 97 random homeowners in my neighborhood had a mean of $720 spent on lawn care. Construct…

A:

Q: How should the researcher write up their findings? On average, adults spend more time talking on the…

A: We have to perform hypothesis test for the difference of means.