Travel to Kyrgyzstan Your pocket copy of Kyrgyzstanon 4237 { 360 Som a Day claims that you can expect to spend about 4237 som each day with a standard deviationof 360 som. How well can you estimate your expensesfor the trip?a) Your budget allows you to spend 90,000 som. To thenearest day, how long can you afford to stay inKyrgyzstan, on average?b) What’s the standard deviation of your expenses for atrip of that duration?c) You doubt that your total expenses will exceed yourexpectations by more than two standard deviations. How much extra money should you bring? On aver-age, how much of a “cushion” will you have per day?

Q: Supposed the Mean percentage in algebra shoe is 70% and the standard deviation is 8% what percentage…

A:

Q: The mean lifetime income of high school graduates in the United States is 2 million dollars higher…

A: @solution:::   Given data : typical high school student 7.5 hours 180 days  for 4 years  For…

Q: 3) A mathematics professor gives two different tests to two sections of his college algebra 3)…

A: The z-score of a random variable x is defined as follows: z = (x – µ)/σ. Here, µ and σ are the mean…

Q: The length of human pregnancies from conception to birth follows a bell shaped distribution with…

A: Given that  The distribution followed a bell shaped distribution. Mean (μ) =266 days Standard…

Q: find out population standard deviation with clear all steps 65,69,86,36,45,25,31,74,32.1

A: ANSWER:- x x2 65 4225 69 4761 86 7396 36 1296 45 2025 25 625 31 961 74 5476…

Q: Suppose you have a test with a mean of 66 and a standard deviation of 5. If you first increase…

A: Given Mean =66 Standard deviation=5

Q: The mean is 20,000 and the standard deviation is 1000, use the 68-95-99.7 rule to find the…

A: We have given that the mean is 20,000 and the standard deviation is 1000.

Q: If Quiz A has a mean of 7.6 and a standard deviation of 2.0 and Quiz B has a mean of 7.9 and a…

A:

Q: S Suppose the midterm grades for 10 students are the following: 70, 65, 75, 80, 63, 90, 71, 75, 93,…

A: You have posted multiple questions,  according to the guideline I am allowed to solve the first…

Q: professor who teaches a large introductory statistics class (197 students) with eight discussion…

A:

Q: A professor who teaches a large introductory statistics class (197 students) with eight discussion…

A: Given data is appropriate for Analysics of variance(Anova) . Anova is spliting of the total variance…

Q: How to find standar deviation and an example

A: The formula for standard deviation can be defined as:

Q: MAKE SURE YOU SELECT 2 ANSWERS FOR THIS QUESTION - Type of test and hypothesis. A meteorologist…

A: Given population mean μ=0.46  Population standard deviations σ=0.12

Q: A test consists of 980 true or false questions. If the student guesses on each question, what is the…

A: Given :  n = 980 Since the questions are true or false type questions, there will be only two…

Q: The standard deviation is also called the give-or-take value. True

A: we have to state that the given statement is true or false.  statement : The standard deviation is…

Q: An archeologist finds some humeri (leg bones) that may be from prehistoric bison or may be from…

A: GivenModern cow humeri length average = 32 cmStandard deviation = 4 cmsample size n = 7sample…

Q: A student will spend 15 hours average each week in class. If the standard deviation is 2 hours, what…

A: Given that mean=15 and standard deviation = 2 Let, X= number of hours spent by a student in the…

Q: State Wyoming D.C Kentucky South Caro Alabama Louisiana 17453 Idaho Tennessee 10003 Washingtor 16357…

A: The data on energy consumption (in kilowatt-hours) per capita for each 50 states and the District of…

Q: What is the mean speed​ now? What is the new standard​ deviation?   The new mean would be 6.276.27…

A: Approach to solving the question: Given information:Original mean speed (MeanmphMeanmph​): 6.27…

Q: Suppose that the amount of time per day that American adults spend on their mobile devices is…

A: The following information has been given: The population mean is μ=229. The population standard…

Q: Suppose that the lengths of human pregnancies are normally distributed with a mean of 268 days and a…

A:

Q: What is the standard deviation in the numbers 0, 1, 2, 3.....9, 10?

A: As per our guidelines we have to answer the first question if multiple questions are posted at a…

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.