Determining prime numbers and perfect square

Assignment Help Basic Statistics
Reference no: EM13122037

Solve the following problems in essay form (1 to 2 paragraphs for each problem is fine). Please show all work and show how you came up with the answer. Please make sure that you address the following questions: (1) How did you get your answer? (2) What steps did you take? (3) Where did you begin? (4) Why did you do what you did? (5) Explain in detail what your answers to the problems are?

Problem 1 -

Mr. Smith invited 17 guests to his "Disco-reunion" party. He assigned each guest a number from 2 to 18, keeping 1 for himself. When everyone was dancing, he noticed that the sum of each couple's numbers was a perfects square. What was he number of Mr. Smith's partner?

Problem 2 -

Define "prime date" to be a date during the year where both the months (as a number, i.e. January is 1, February is 2, etc) and the day are both prime numbers. What is the average number of prime dates per week in one year?

Reference no: EM13122037

Questions Cloud

Chance that jewelry store gets two sets of platinum pairs : If the supplier selects the pairs of earrings at random, what is the chance that the jewelry store gets exactly two sets of platinum pairs?
How many degrees of freedom used to find chi-square test : You perform a dihybrid cross between two plants that have traits expressing a simple dominance relationship. Then, you self cross the F1 generation and analyze the progeny. How many degrees of freedom do you have for your chi-square test?
Illustrate what would be an employee net pay : Assuming a fica tax rate of 8% on the first 106,800 in wages, and a federal income tax rate of 20% on all wages, illustrate what would be an employee's net pay for the year if he earned 108,000?
Important concept for management-financial statements : Why do you think present value is an important concept for management to understand? Do you think it should be used for all financial statements items, why or why not?
Determining prime numbers and perfect square : Solve the following problems in essay form (1 to 2 paragraphs for each problem is fine). Please show all work and show how you came up with the answer.
Find probability that fruit will weigh between a range : With a mean of 696 grams and a standard deviation of 37 grams. If you pick one fruit at random, what is the probability that it will weigh between 573 grams and 619 grams.
What is the approximate probability that the blood test : What is the approximate probability that the blood test will be positive and so at least one person has the disease? Suppose that the blood test yields a positive result.
Synthetic division and polynomials : Explain what synthetic division is. Illustrate with example. In synthetic division, what relationship does the divisor and remainder have to the original polynomial function, according to the Remainder Theorem?
Polynomials with real and complex solutions : The degree three polynomial f(x) with real coefficients and leading coefficient 1, has -3 and + 4i among its roots. Express f(x) as a product of linear and quadratic polynomials with real coefficients.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Computing probability-values

A committee of three is selected at random from a set consisting of five Democrats, eight Republicans, and two Independents.

  Confidence interval for mean difference in blood pressure

Systolic blood pressures are measured at baseline and again 4 weeks later. Compute a 95% confidence interval for the mean difference in blood pressure over 4 weeks.

  Confidence interval for mean saline of tears

Compute a 95% confidence interval for the mean saline of the tears. You select a random sample of 100 tear drops. The sample has an average salt concentration of 0.1 with a standard deviation of 0.01.

  Sum of the squares of the observations

Given that the mean of 100 observations is 42.5 and that their standard deviation is 6.313, find the sum of the squares of the observations.

  Find an instance of a continuous random variable

For a binomial probability experiment, with n=150 and p=.2, it is appropriate to use the normal approximation to the binomial distribution.

  Compute the regression equation and standard error

Calculate the standard error of estimate for the regression equation.

  Average response times of fire departments to fire calls

The Federal Government is stepping up efforts to reduce average response times of fire departments to fire calls. The distribution of mean response times to fire calls follows a normal distribution with a mean of 12.8 minutes and a standard deviat..

  Five-step hypotheses test for hugger polls

Hugger Polls contends that an agent conducts a mean of 53 in-depth home surveys every week. A streamlined survey form has been introduced, and Hugger wants to evaluate its effectiveness.

  Statistics and quantitative analysis

Given the following revenue and cost function for a business firm, calculate the break-even quantity, total revenue, total cost and total profit at break-even level of production.

  Construct a histogram for given data

The following frequency distribution was obtained. The data values are in hours. Construct a  histogram for the data .

  Means and probability-queuing theory

In the Willow Brook National Bank waiting line system (see Problem 1), assume that the service times for the drive-up teller follow an exponential probability distribution with a service rate of 36 customers per hour or 0.6 customer per minute.

  Distribution of sample proportions

Suppose you know that the distribution of sample proportions of nonresidents in samples of 200 students is normal with a mean of 0.04 and a standard deviation of 0.03.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd