Determining the original cost

Assignment Help Basic Statistics
Reference no: EM133245554

You buy an item for $10 after a 20% discount has been applied. What was the original cost?

You buy an item for $10 after a 25% markup has been applied. What was the original cost?

The area of a rectangle is 42 sq. in. If the base is 7 inches, what is the height of the rectangle?

The area of a triangle is 42 sq. in. If the base is 7 inches, what is the height of the triangle?

Reference no: EM133245554

Questions Cloud

Weight of bag of potato chips flavor of potato chips : Anya gathered a random sample of bags of potato chips from a popular company. She calculated data on different variables. For one data that she collected, she c
What do you think the value of the dow would be : In 1896, the Dow Jones Industrial Average was at 40. The Dow is a price index and does not include dividend reinvestment. In 1998, the Dow crossed 9000. If the
What is the meant by the expression "a regression line : What is the meant by the expression "a regression line"? Given a set of data how would you go about finding the regression line of a set of data?
What is the probability that no parasite is on a host : On average, 10 parasites are found on a host. If the number depends on the poisson distribution and the host is randomly selected.
Determining the original cost : You buy an item for $10 after a 20% discount has been applied. What was the original cost?
Find the standard deviation of the gambling game : Find the standard deviation of the gambling game with probability distribution profit X -1 2.8 probability P(X) 0.8 0.2 Hint the population mean is -0.24
Number of trials and probability of obtaining success : Assume the random variable X has a binomial distribution with the given probability of obtaining a success. Find the following probability, given the number of
Clerical staff in the college of sciences : The clerical staff in the college of sciences have the following job performance scores: 35, 37, 38, 42, 47, 48, 51. Based on the parameters in item 3, and at s
Direct method is also known as the interview method : Direct method is also known as the interview method. This method is an effective way of collecting a first-hand data. It is a direct exchange of ideas between t

Reviews

Write a Review

Basic Statistics Questions & Answers

  A beam has a solid square cross section of 100mm and is

a beam has a solid square cross section of 100mm and is simply supported by two supports 3 metres apart. cauculate the

  Compare results obtained using the two different approaches

find that probability that 10 or more of the 30 individuals entering the store in a given hour will decide to make a purchase.

  What is the standard deviation for the weight of a package

What is the standard deviation for the weight of a package? Round your answers to four decimal places, if necessary.

  Best way to answer the research question

Describe a research question that requires a paired-samples t test and explain why this particular type of t test is the best way to answer the research questio

  Calculate the residual

Regression line drawn as y c 1075x, when x was 2 and y was 239 given that y intercept was 11, calculate the residual.

  Determine the probability distribution for the amount

A simple game consists each player drawing a token from a plastic cup. There are 25 tokens worth 2 points each, 15 tokens worth 4 points each

  Find the mean response

Frequency Distribution for 36 rolls of dice- Find the mean response, Find the variance of response, Find the standard deviation s and Find Standard Error SE

  Find the probability that aaron selects a? retriever

If Rebecka and? Aaron, in that? order, each select one puppy at random without? replacement, find the probability that Aaron selects a? retriever

  Subtracting imports from exports

Net Exports are calculated by subtracting Imports from Exports. Assume Exports and Imports are independent of one another.  If mean exports are $25M with a standard deviation of $3.5M and mean imports are $30M with a standard deviation of $5M, wha..

  The material on sampling distributions

This assignment will again use the "movie_data_sample.xlsx" data set, consisting of 250 movies randomly selected from the OpusData database. This is the data set you have been working with in the last two assignments.

  Linear relationship between the two variables

In a regression, the F statistic value is 6.3. Assume the sample size used was n = 104, and conduct an F test for the existence of a linear relationship between the two variables.

  What proportion of the entire voting population

Out of 200 people sampled, 170 preferred Candidate A. Based on this, estimate what proportion of the entire voting population (p) prefers

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