"Based on recent data, 80% of all part-time college students are female. A survey of 1000 college students in Kentucky found that 72% of part-time college students were female." What is the parameter? What is the statistic? What statistic are we interested in? p or X

Q: Question: What measure of central tendency do you think would be best to describe the number of…

A: The  best measure of central tendency to describe the number of points scored per game for the whole…

Q: Researcher collected information.about income and housing cost from 66 individuals. What is the…

A: The data set is,Median.income(x)Housing.Cost…

Q: A college counselor wants to determine if the number of hours spent studying for a test can be used…

A: An explanatory variable is the one which can be changed independently or what you manipulate or…

Q: What Happens in Vegas … Listed below are prices in dollars for one night at different hotels located…

A:

Q: Give and explain one way to find a sufficient statistic.

A: Let X1, X2…Xn be n independently and identically distributed random variables.X be a set of those…

Q: The credit card debts of all college students have a normal distribution with a mean of RM3000 and a…

A:

Q: The average annual cost (including tuition, room, board, books, and fees) to attend a public college…

A: Given Information : The average cost (including tuition , room , board  books and fees) to attend a…

Q: Test the hypothesis using the P-value approach. Be sure to verify the requirements of the test. Ho:…

A: From the provided information, Sample size (n) = 500 and x = 390 Level of significance (α) = 0.05

Q: Explain the Representative Sample from a Population in Which the Variables Are Related?

A: The population is the area of interest for which, one want to inquire the characteristics or trend.…

Q: For a particular population, is the population mean a variable? What about a sample mean?

A: Explanation:Since the population mean is constant, it cannot be variable. Population mean is a…

Q: what is the population? what is the sample? what is the parameter? what is the statistic?

A: Our aim is to answer the following :  what is the population?what is the sample?what is the…

Q: At a university 60% of students take a math course, 50% take an English course. Assume Math and…

A: It is given that at a university 60% of students take a math course, 50% take an English course. It…

Q: Does the situation describe a parameter or a​ statistic?   The percentage of families and…

A: We have to find the situation.of given data

Q: how many sports played male vs female based on the data

A: Given, The number of sports played by the students: Grade Number of students 9 16 10 13 11…

Q: The correct order of a statistical analysis is?

A: The question is about statistical analysis Introduction : Statistical analysis : The analysis which…

Q: Find the test statistic for the problem?

A: It is given that Sample size n = 450 Number of patients had a successful knee surgery operation, X =…

Q: The container holds 6 gallons of water. How many fluid ounces is that?

A: The contained holds 6 gallons of water. Given that, 1 gallon = 4 quarts. 1 quart = 2 pints. 1 pint =…

Q: Male and female athletes exercised for an hour on a treadmill. During this time, half of each sex…

A: To use: What statistical test should be used to see how sex and type of beverage affect lactic acid…

Q: researcher collects data from 30 different individuals and wants to understand the correlation…

A: the sample size is n=30

Q: What is the difference between Sample and Population? Provide an example of each.

A: Population -whole number of individuals Sample - a part of population taken randomly

Q: A police department commissioned a door- to-door survey of citizens on whether they commit minor law…

A: To identify the bias  in the responses

Q: The following table gives the favorite color of each student in a large statistics class. Color…

A: The variable of the data set is "students"

Q: the average score for an entire population is an example of

A: Solution: Parameter: Parameters is fixed value  obtained from a all population or  whole population.…

Q: re interested in examining the variability in current marital status by race. Which measure of…

A: Nominal variables are used with categorical data because they do not have quantitative values. In…

Q: Solve: A line is subdivided according to the golden ratio, with the smallest piece having a length…

A: According to the given information, A line is subdivided according to the golden ratio, with the…

Q: Which one measure of central tendency would you report for the variable SEX (1=male, 2= female)

A: The measure of central tendency provides a measure about the center of the set of the observations.

Q: Which statement is TRUE? Estimation is a procedure where a numerical value or values are assigned to…

A:

Q: A national survey asked 1261 US adult fast food customer which meal(breakfast lunch dinner snack)…

A: A variable is any characteristic that is recorded for each case.Here, the characteristic recorded is…

Q: .Descriptive statistics allows you to make inference from the data صواب ihi

A: The given statement is  Descriptive statistics allows you to make inference from the data. We need…

Q: Explain the relation between a population and a sample. What characteristics should a sample have to…

A: A sample is basically a subset of population that is used in the research. For example if your…

Q: A survey indicates that 30% of Faculty of Engineering Technology students consider that their…

A: The probability mass function of binomial distribution is given below:

Q: A statistic is a measure that describes a population characteristic.

A: Given data :  A statistic is a measure  that describe  a population  characteristic.

Q: Suppose you are interested in the population of all college students in the US and that you collect…

A: The question is about parameter and Statistic The explanation as follows : 1 ) Parameter : A…