Question
Asked Feb 9, 2020
6 views

Assume that 28% of randomly selected adults have high cholesterol (with a level of at least 240mg/dl. or are taking medicine to reduce cholesterol). Based on results from the National Center for Health Statistics. Assume that a group of five adults is randomly selected. If the group of five adults includes exactly 1 with high cholesterol, is that value of 1 significantly low?

check_circle

Expert Answer

Step 1

Statistics homework question answer, step 1, image 1

...

Want to see the full answer?

See Solution

Check out a sample Q&A here.

Want to see this answer and more?

Solutions are written by subject experts who are available 24/7. Questions are typically answered within 1 hour.*

See Solution
*Response times may vary by subject and question.
Tagged in

Math

Statistics

Related Statistics Q&A

Find answers to questions asked by student like you
question_answer

Q: An experiment is to flip a fair coin three times. How do I find the sample space the event space and...

A: The possible outcomes for fair coin flip is heads or tails. Therefore, the sample space is {H, T}.

question_answer

Q: Porphyrin is a pigment in blood protoplasm and other body fluids that is significant in body energy ...

A:   Hey there! Thank you for posting the question. Since your question has more than 3 sub parts, acco...

question_answer

Q: The historical returns on a portfolio had an average return of 8 percent and a standard deviation of...

A:   a.Calculating the percentage of returns that are greater than 20%: Denote the random variable X as...

question_answer

Q: Rework problem 25 from section 2.3 of your text. Your bowl contains 9 red balls, and 6 blue balls, a...

A: Given data9 red balls6 blue balls4 balls are drawnAt least one of each color is drawn meansDrawing 1...

question_answer

Q: Let X1,... , Xn be an iid sample with PDF f(x | 0) = 0x Find the MLE for 0. for x > 0, where the par...

A: Click to see the answer

question_answer

Q: what is mode?

A: Mode:Mode is used as a measure of central tendency. The mode is the most frequently occurring value ...

question_answer

Q: For the following set of scores: 1, 4, 3, 5, 7 (a) if the scores are a population, what are the vari...

A: From given scores, the sum of scores and sum of squares of scores can be calculated as: If scores a...

question_answer

Q: When looking at the data for graduate school admissions between men and women, it is shown that abou...

A: The correct answer are shown below:I. The women apply in higher numbers to schools with lower accept...

question_answer

Q: 5.2. In response to a recent GSS question about the number of hours daily spent watching TV, the res...

A: A margin of error shows that how many percentage points the output would vary from the actual popula...

question_answer

Q: A sociologist randomly selects single adults for different groups of​ three, and the random variable...

A: Click to see the answer

question_answer

Q: Find the area to the right of the z-score 1.40 and to the left of the z-score 1.58 under the standar...

A: Standard Normal Distribution: A random variable z is said to be a standard normal variable if z foll...

question_answer

Q: The number of ants per acre in the forest is normally distributed with mean 42,000 and standard devi...

A: a. The distribution of X,  

question_answer

Q: The sizes of houses in Kenton County are normally distributed with a mean of 1369 square feet with a...

A: From the given information, the mean and standard deviation are 1,369 and 171.

question_answer

Q: suppose two events A and B are independent, with P(A) = 0 and P(B) = 0. by working through the steps...

A: 1)   Condition for Independence:   If A and B are independent events, then P(A and B)=P(A)*P(B).   F...

question_answer

Q: Use the F-scale measurements of tornadoes listed in the accompanying table. The range of the data is...

A: The provided information are: Range = 3 Actual standard deviation = 1

question_answer

Q: The increasing popularity of online shopping has many consumers using Internet access at work to bro...

A: Population:The set of events or the set of similar items which is of interest for some experiment or...

question_answer

Q: Find the probability that when a couple has 6 children, at least two of them are boys. (round to fou...

A: From the given information, Number of children in the family = 6 Assuming boys and girls are equally...

question_answer

Q: Rework problem 16 from section 2.2 of your text, involving the assignment of tasks to the men and wo...

A: The total members of committee = 14.The committee consists 5 men and 9 women.The number of different...

question_answer

Q: What difference between nomial graphing and ordinal graphing?

A: Nominal level scale:It consists of only categories in which the data cannot be arranged in specific ...

question_answer

Q: A group starts a new poulation in total isolation from the rest of the world. There are 50 total peo...

A: There are 100 alleles in all, out of which 8 people carry sickle cell anemia. The incident of sickle...

question_answer

Q: 10. Let X1,..., X„ be an iid sample from f(x | 0) = 0x°-1, positive. Find the MLE and MOM estimators...

A: Computing mle of Ѳ:The mle estimate of a parameter is that value of the parameter which maximizes th...

question_answer

Q: Exclude leap years from the following calculations. a) compute the probability that a randomly selec...

A: a).The number of days in a normal year is 365.The probability that a randomly selected person not ha...

question_answer

Q: A variable xx is normally distributed with mean 20 and standard deviation 5.Round your answers to th...

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If y...

question_answer

Q: . A population with a mean of 10 has EX 250.How many scores are in the population?

A: Note: Hey there! Thank you for posting the question. For calculating number of scores in the populat...

question_answer

Q: True or False? When calculating a confidence interval for one sample with a continuous outcome and t...

A: Given that, When calculating a confidence interval for one sample with a continuous outcome and the ...

question_answer

Q: How to find the median of a frequency distribution table?

A: Given Data Number of times per week f Cumulative frequency 5 1 1 4 2 1+2 = ...

question_answer

Q: Consider a value to be significantly low if its z score less than or equal to - 2 or consider a valu...

A: Range rule of thumb:The values are significant if it is lies within 2 standard deviations away from ...

question_answer

Q: The probability distribution P(x) of the number of dogs x per household in a certain county in US is...

A: Introduction:The probability of an event in an experiment is the number outcomes in the experiment t...

question_answer

Q: I have attached the data set. My only problem is finding the standard deviation for the set as it co...

A: The mean and standard deviation are calculated using Excel. Steps are as follows: Enter the data in...

question_answer

Q: Suppose that the speed at which cars go on the freeway is normally distributed with mean 77 mph and ...

A: Hey, since there are multiple subparts posted, we will answer first three question. If you want any ...

question_answer

Q: In a study investigation car speed in automobile accidents, 5000 accidents were examined and the veh...

A: It is given that the mean is 42 and the standard deviation is 15.

question_answer

Q: 14. A population consists of the following scores:  3, 1, 6, 5, 7, 9, 4.  Be sure to show all formul...

A: 14. a.   The values of μ and σ for the population are calculated below:   From the given information...

question_answer

Q: Assume that x has a normal distribution with the specified mean and standard deviation. Find the ind...

A: Click to see the answer

question_answer

Q: the ohio lottery game called pick four where a player pays 1$ and picks a four digit number. If the ...

A: Expected value: The expected value of a random variable is the sum of the possible values that the r...

question_answer

Q: The following table shows the distribution of BMI in children living in United States and European u...

A: Click to see the answer

question_answer

Q: Three couples and two single individuals have been invited to an investment seminar and have agreed ...

A: Note that x can take values 0,1,2,…,8. The probability for late is 0.32. That is, probability of in-...

question_answer

Q: Social functioning is the ability for an individual to interact or adapt in a normal or usual way in...

A: 1.The hypotheses for the provided test can be written as:

question_answer

Q: Find the standard​ deviation, s, of sample data summarized in the frequency distribution table below...

A: It is assumed and observed that the data values are repeated twice in given dataset. The following t...

question_answer

Q: Question. 5

A: Click to see the answer

question_answer

Q: Preferred if solved via R. Currently need help understanding R concepts.

A: Given dataNo of people arriving per minute = 3No of people arriving in 2 minutes (λ) = 3 x 2 = 6Prob...

question_answer

Q: 1. Dick Hoover, owner of Modern Office Equipment, is concerned about freight costs and clerical cost...

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for yo...

question_answer

Q: Need help If my outer regression equation is Weight= -191.891 + 5.06 (Height) How do I find the esti...

A: The linear regression equation is given by,

question_answer

Q: For the data in the following sample: 10, 6, 8, 6, 5 (a) find the mean and standard deviation (b) no...

A: The provided data set is: 10, 6, 8, 6, 5 (a) The mean and standard deviation for the provided data s...

question_answer

Q: Suppose the Emerson loses 36% of all thumb wars. A) what is the probability that emerson loses two t...

A: a).Given that Emerson loses 36% of all thumb wars. That is probability of losing a thumb war is 0.36...

question_answer

Q: One of the major measures of the quality of service provided by any organization is the speed with w...

A: Hey, since there are multiple questions posted, we will answer first question. If you want any speci...

question_answer

Q: are owning a refrigerator and owning a car independent events why or why not?

A: Independent events: Two events are said to be independent if one happens without impacting the other...

question_answer

Q: Math 1342 Quiz Time Use good form and show all your work! 1. I have a statistics class with 35 stude...

A: The mean of the 35 students’ test score is 78That is,

question_answer

Q: Of all the students who take the CPA examination, one-fourth have a Master’s degree and the remainde...

A: The probability of any two events A and B is given below:

question_answer

Q: 10. True or False? Confidence intervals for relative risks and odds ratios require the usage of the ...

A: The relative risk is the ratio which does not follow normal distribution, but it follows approximate...

question_answer

Q: If Two cards are drawn from a deck (without replacement). What is the probability they are both diam...

A: Hey, since there are multiple questions posted, we will answer first question. If you want any speci...