Question on expressions

Assignment Help Basic Statistics
Reference no: EM13120308

Car X used k gallons of gas while traveling p miles, and car Y used s gallons of gas while traveling r miles. What was the ratio of the number of miles per gallon for car X to the number of miles per gallon for the car Y?

a. kr/ps b. ks/pr c. pr/ks d ps/kr

Reference no: EM13120308

Questions Cloud

What is the probability that the six numbers chosen : What is the probability that the six numbers chosen by the player match all 6 numbers in the state's sample? What is the probability that 5 of the 6 numbers chosen by the player match all 6 numbers in the state's sample?
Is lifo more effective in keeping value of inventory lower : Based on the following results, is LIFO more effective in keeping the value of his inventory lower? Product FIFO LIFO. What is the null hypothesis?
What is the partial pressure of krypton : Three gases, hydrogen, helium, and krypton are confined in a 10.0 L vessel at a pressure of 6.00 atm. The vessel contains 4.00 moles of hydrogen, 3.00 moles of helium, and 5.00 moles of krypton.
What are the companys marginal and average tax rates : The Talley Corporation had a taxable income of $365,000 from operations after all operating costs but before (1) interest charges of $50,000, (2) dividends received of $15,000, (3) dividends paid of $25,000, and (4) income taxes. What are the firm..
Question on expressions : Car X used k gallons of gas while traveling p miles, and car Y used s gallons of gas while traveling r miles. What was the ratio of the number of miles per gallon for car X to the number of miles per gallon for the car Y?
Economic entity-necessary for accountants : Discuss why it is necessary for accountants to assume that an economic entity will remain a going concern. If an entity was perceived to be short term, what effect would that have on the accounting system?
Illustrate what force should the second crewman pull : illustrate what force should the second crewman pull so that the net force of the two crewman is in the forward direction?
Twenty scientists are seeking financial support : Twenty scientists are seeking financial support from the National Science Foundation . Find the number of ways in which the NSF panel can select four of the twenty submitted proposals ranking
Writing quadratic equations : Write three quadratic equations within a, b, c (coefficients of x^2, x and the constant as 1 integers, 2 rational, 3 irrational numbers).

Reviews

Write a Review

Basic Statistics Questions & Answers

  Correlation statistical procedures

Having a difficult time finding a health care article that pertains to correlation statistical procedures. I am not even sure what that means.

  Propose two sample z-test of population

Propose a two sample z-test of a population mean and identify it as either an independent test or a dependent test.

  Finding the student z score

If a student scored 90 points on a test where the mean score was 82.2 and the standard deviation was 5.7. What steps do I do to find out the student's z score?

  Chi square test for equality of variance

Two samples of sizes 25 and 35 are independently drawn from two normal populations, where the unknown population variances are assumed to be equal.

  Computing of probability using z score

The results of a calculus exam are normally distributed with a mean of 76 and a standard deviation of 6. Find the percentage of students that scored above 70.

  Normal distributions-z scores and probabilities

A continuous random variable, x, is normally distributed with a mean of $1000 and a standard deviation of $100. Convert each of the following x values into its corresponding z-score.

  Question statistics-normal distribution

If we know that the length of time it takes a college student to find out a parking spot in library parking lot follows a normal distribution with a mean of 3.5 minutes and a standard deviation of 1 minute

  What is the probability that separates the bottom

What is the probability that separates the bottom 25 percent from the rest of the distribution.

  Effort to prove that the coin is unfair

A coin is unbalanced such that it comes up tails 55% of the time. In an effort to prove that the coin is unfair, an experimenter flips the coin 50 times.

  Find out prior probability and conditional probability

To find out the prior probability, conditional probability and posterior probability. Calculate the posterior probability that the bid will be successful given a request for additional information.

  Average weight of all passengers

A transatlantic plane carries 140 passengers. It is known that the average weight of all passengers on that plane is 147.14 pounds, that the men on that plane weigh on the average 170 pounds, and women 130 pounds. How many men and how many women w..

  Computing probability values for the given data

A random sample of 100 students at Southern University was collected. The mean age was found to be 24.2 years, with a standard deviation of 3.4 years.

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