79% of the US adults think that political correctness is a problem in America today. You randomly select six US adults and ask them whether they think that political correctness is a problem in America today. The random variable represents the numbers of US adults who think that political correctness is a problem in America today. Find the mean of the binomial distribution.

Q: The median has a sampling distribution. Explain why or why not?

A:

Q: 55% of college graduates know the name of the Secretary of State for the U.S. You randomly select 5…

A: (a) Obtain the mean of the binomial distribution. The value of the mean is obtained below: Let X…

Q: Here are 6 celebrities with some of the highest net worths (in millions of dollars) in a recent…

A: Approach to solving the question:  Detailed explanation: Examples: Key references:

Q: The population standard deviation for the annual incomes of childcare workers in Texas and in…

A: Given that:   Annual income in dollars Texas 30111, 35543, 34245,42733, 40077, 25500, 35332,…

Q: Here are 6 celebrities with some of the highest net worths​ (in millions of​ dollars) in a recent​…

A: The number of observations is n = 6.

Q: (A) Variance relates to how the values in the data set are positioned relative to each other. (B) A…

A: Variance is the measure of dispersion. It measure the squared difference of each observation from…

Q: For a fair six-sided die, calculate the mean and variance of the distribution of outcomes. What is…

A: Tossing a six sided die is.The sample space S={1,2,3,4,5,6}

Q: Find and provide the solution of sample mean, sample median, sample mode, and sample variance of the…

A:

Q: Illustrate different types of sampling (Probability & Non Probability) with real life examples.

A: Probability & Non probability Sampling

Q: find the mean, variance, and standard deviation   Twenty-one percent of U.S. employees who are late…

A: The value of mean is 0.84, which is obtained as follows:

Q: Describe about the three important properties of the sampling distribution of the mean.

A:

Q: 8% of men in the United States are colorblind. If we construct a sampling distribution based on…

A: Central limit theorem: As the sample size large, the sampling distribution of sample means is normal…

Q: What do you mean by Random Sample?

A:

Q: A pharmaceutical company claims that a drug is effective in treating 90% of people having severe…

A:

Q: r2 = .672 can be interpreted as 67.2% of the variance. Group of answer choices True False

A: Coefficient of determination: The coefficient of determination tells about the percent of variance…

Q: 78% of U.S. adults think that political correctness is a problem in America today. You randomly…

A: Given data 78% of U.S adults think that political correctness is a problem in America today you…

Q: Describe a scenario explaining how to find the mean of a sampling distribution and how to calculate…

A: Solution-: Describe a scenario explaining how to find the mean of a sampling distribution and how to…

Q: The median home price in Mahwah, NJ is $609,383.  The mean home price in Mahwah, NJ is $1,074,450.…

A: Here from the given information we want to know the shape of the distribution.

Q: When having random numbers what is used SURVEYS OR EXPERIMENTS?

A: Here's the explanation for this is as follows; Note that ,Experiment came from the Latin word…

Q: oes the size of a sample influence the shape of the distribution?

A: A sample is drawn randomly from a population to draw some inferences about the population. It is not…

Q: A pharmaceutical company claims that a drug is effective in treating 90% of people having severe…

A: Binomial distribution:The probability mass function for binomial distribution is,

Q: What is meant by the statement that the sample mean has a sampling distribution?

A: The parameters that describe a population, like mean, variance, and standard deviation, are already…

Q: Explain about the Sampling Distribution of mean 1 less mean 2.

A:

Q: How will you know by using the mean and median to determine if a distribution is normally…

A:

Q: Let's examine the mean of the numbers 1, 2, 3, 4, 5, 6, 7, and 8 by drawing samples from these…

A:

Q: sampling distribution?

A: The sampling distribution is a probability distribution obtained from a large number of samples with…

Q: Describe a scenario and explain finding the mean of a sampling distribution.

A:

Q: Sixty percent of families say their children have a significant influence on their daily dinner menu…

A:

Q: C. The test statistic |(please show your answer to 3 decimal places.) d. The p-value = (Please show…

A: Given n=12 Let X : Waiting time for men who wear a tie x 14 16 14 17 15 15 13 13…

Q: Here are 6 celebrities with some of the highest net worths (in millions of dollars) in a recent…

A: The range is the difference between the highest and lowest values in the dataset. In this case, the…

Q: Your grandmother listens to the radio every Sunday morning. Sometimes on K-Lite, sometimes on…

A: Radio - it is a device to listen programs.

Q: Add 7 to every output x. What happens to the mean and the variance? What are the new sample mean,…

A: Mean is one of the measures of central tendency and it tells about the middle part of the…

Q: the distribution of sample means consists of the

A:

Q: Here are 6 celebrities with some of the highest net worths (in millions of dollars) in a recent…

A: According to the given information, we have Total number of given celebrities = 6

Compound Probability

Compound probability can be defined as the probability of the two events which are independent. It can be defined as the multiplication of the probability of two events that are not dependent. 

Tree diagram

Probability theory is a branch of mathematics that deals with the subject of probability. Although there are many different concepts of probability, probability theory expresses the definition mathematically through a series of axioms. Usually, these axioms express probability in terms of a probability space, which assigns a measure with values ranging from 0 to 1 to a set of outcomes known as the sample space. An event is a subset of these outcomes that is described. 

Conditional Probability

By definition, the term probability is expressed as a part of mathematics where the chance of an event that may either occur or not is evaluated and expressed in numerical terms. The range of the value within which probability can be expressed is between 0 and 1. The higher the chance of an event occurring, the closer is its value to be 1. If the probability of an event is 1, it means that the event will happen under all considered circumstances. Similarly, if the probability is exactly 0, then no matter the situation, the event will never occur.