A local politician running for school board wants to know where he is ranked in the polls before the official election. Part A: Provide an example of a sample the politician could measure to gauge his standings. Part B: Provide an example of a population the politician could measure to gauge his standings.  Part C: Write a complete sentence to explain the difference between a sample and a population

Q: Rock Solid Gym offers several levels of membership status. All customers start at the bronze status.…

A: Given that  Sample size (n) = 35 members People with bronze status in sample = 16   Total number of…

Q: The cost of your electricity bill for the last five months are as follows:$54, $36, $80, $65, and…

A:

Q: In​ Lindsay's class, there were three students who scored 80 on a test and six students who scored…

A:

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

A: Population:Population consists of the complete subjects that are included in the study for making…

Q: Kari wants to do an experiment to see if class level (freshman, sophomore, etc.) affects total…

A: An experiment can be repeated multiple times and it has well-defined possible outcomes.

Q: In planing for his children to go back to school Susan buys several items at a discount. Five items…

A: Given information: Five items at $1.29 each, three at $1.49 each, six at $1.79 and nine at $0.99.…

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: Determine whether you would take a census or use a sampling process to find the average age of the…

A: A survey, which tries to include all of the population units in the sample, is defined as census.

Q: questio Delow. (a) Here are the prices (in thousands) for 9 houses for sale in a local neighborhood:…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Calculate the range of the following scores.  Although the book shows two ways of calculating range,…

A: Calculate range of                                      The scores:   87, 75, 94, 58, 59, 92, 88,…

Q: Use the given confidence interval to find the margin of error and the sample mean. (6.59,10.23)…

A: The given confidence interval is (6.59, 10.23) The value of sample mean is

Q: PART A: How many of the students in Landon’s class are at least 65 inches tall? Show or explain how…

A: As per our guidelines, we are allowed to answer first three sub-parts only. Thanks First we will…

Q: Provide an appropriate response. When 390 junior college students were surveyed,115 said that they…

A: It was given that 115 out of 390 junior college students have previously owned a motorcycle.

Q: The histogram below gives the length of service of members of the Department of Biology at a…

A: Given data :  No of years  faculty  0 - 5 5 5 - 10 11 10 - 15 10 15 - 20 2 20 - 25 11…

Q: 3 An animal shelter has a 61% adoption rate for puppies. Of all puppies in the shelter, 77% live to…

A: The probability of selecting two items whos individual probability are p and q is given by; P(x)=p·q

Q: Choose the correct answer below. O A. All the values within the margin of error are less than 50%. O…

A: Given:- The sample size (n = 1100) is large enough to compute the point estimate of the proportion…

Q: Noah scored 25 points in a game. Mai's score was 35 points. The mean score for Noah, Mai, and Clare…

A:

Q: A newspaper reported on the topics that teenagers most want to discuss with their parents. The…

A: From the provided information, Sample size (n) = 508 37% would like to talk about school so the…

Q: A student's statistics test is 18 questions and worth 30% of their overall grade. The student is…

A:

Q: The mean of 14 numbers is 49. Removing one of the numbers causes the mean to decrease to 43. What…

A: given data:mean =49n=14 Removing one of the numbers causes the mean to decrease to 43new total…

Q: A school uses percentages for grades instead of letters. What are the benefits of using a histogram…

A: Histogram is the graphical representation of the continuous frequency distribution of the data set…

Q: -1. Refer to the variable winning margin. What is the level of measurement? (Click to select) C-2.…

A: Level of measurement are used to denote the variable. There are four types of measurements, they are…

Q: A supermarket has 500 employees. They want to survey 50 employees about new options in the vending…

A: The following information has been given: The population size is N=500. The sample size is n=50.

Q: The mean of 12 numbers is 48. Removing one of the numbers causes the mean to decrease to 45. What…

A: Measures of Central Tendency: A measure of central tendency represents the central value or typical…

Q: Suppose that the results of a survey show that  24%  of people consider summer as their favorite…

A: Solution: From the given information, p=0.24 and E=0.02.

Q: Explain the sample mean of the difference scores varies.

A:

Q: student wants to know his average homework grade for the first half of his math class. There were 7…

A: Given data, 100,90,95,89,92,85,95 What is the population mean of his homework grades?

Q: Joey took a survey of his classmates' food preferences and recorded them in the table below.…

A: Relative frequency

Q: According to a recent reporting on a standardized test, the average math score for students in a…

A: given data, normal distribution μ=554σ=96here we have to find out the  probabilities for the given…

Q: Cross Tabulation-What percentage of households headed by high school graduates earn less than…

A: According to the provided data, the number of households headed by high school graduates earn less…

Q: ege students are foreign students the students at this university are foreign? %

A:

Q: Relatives gave Timothy $15,$50,$25 and $18 for his birthday.What is the mean amount of money…

A:

Q: Raymond wants to estimate the percentage of parents that use cloth diapers. He asks a randomly…

A: According to the provided information, The data set will represent the collection of response…

Q: 11 12 13 14 15 16 17 18 19 20 21 22 23 24 multiple choice score 5. 3. 2. 1. # of students

A: From the given histogram we find average multiple choice score.

Q: Jovan asked 2000 people if they are afraid of spiders. 274 people said yes. What percent of the…

A: The given data is: Total number of people=2000 People afraid from spider is 274

Q: At a school several teachers were holding a contest to see which class could earn the most trivia…

A: Given in  a school several teachers were holding a contest to see which class could earn the most…

Q: Part 2 of 2 (b) The bottom 2.5% of students must go to summer school. What is the minimum score you…

A: It is given that  Mean = 395 Standard deviation = 96 Z-Score, Z = ( X - μ )/σ

Q: Siven this information, which statement is true? A The mean and median have the same value. B The…

A: Given: data To find  the correct statement

Q: A mathematics professor lost a test paper belonging to one of her students. She remembered that the…

A: The mean score for the class of 20 was 81. Thus, total number of her students was n=20.…