Describe the overall pattern and any unusual observations

Assignment Help Basic Statistics
Reference no: EM131747215

Question - SAT versus ACT. The SAT and the ACT are the two major standardized tests that colleges use to evaluate candidates. Most students take just one of these tests. However, some students take both. Consider the scores of 60 students who did this. How can we relate the two tests?

(a) Plot the data with SAT on the x axis and ACT on the y axis. Describe the overall pattern and any unusual observations.

(b) Find the least-squares regression line and draw it on your plot. Give the results of the significance test for the slope.

(c) What is the correlation between the SAT and ACT tests?

Reference no: EM131747215

Questions Cloud

Test the null hypothesis : Test the null hypothesis that there is no linear relationship between the pretest score and the score on the final exam against the two-sided alternative
Discuss what rate would legally have to be quoted : What rate would legally have to be quoted. Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places
Evaluate van itallie vs franklin lakes : Evaluate Van Itallie v. Franklin Lakes. Based on the facts described in Van Itallie v. Franklin Lakes, take a position and explain what you would have done
Balance sheet and income statement on google finance : Review JC Penney's cash flow, balance sheet and income statement on Google Finance.
Describe the overall pattern and any unusual observations : Plot the data with SAT on the x axis and ACT on the y axis. Describe the overall pattern and any unusual observations
Write a research topic proposal and compile : Write a research topic proposal and compile an annotated bibliographycorresponding to the topic proposal.
What amount must he invest today if his investment earns : What amount must he invest today if his investment earns 8% compounded annually. What amount must he invest if his investment earns
Some benefits that organizations try to achieve through : What are some benefits that organizations try to achieve through the use of information systems?
Develop research paper that analyzes issues of homosexuality : Develop a research paper that analyzes issue of homosexuality from multidisciplinary issue. Apply concepts from History, Political Science and Cultural Studies.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Statistics-probability assignment

MATH1550H: Assignment:  Question:  A word is selected at random from the following poem of Persian poet and mathematician Omar Khayyam (1048-1131), translated by English poet Edward Fitzgerald (1808-1883). Find the expected value of the length of th..

  What is the least number

MATH1550H: Assignment:  Question:     what is the least number of applicants that should be interviewed so as to have at least 50% chance of finding one such secretary?

  Determine the value of k

MATH1550H: Assignment:  Question:     Experience shows that X, the number of customers entering a post office during any period of time t, is a random variable the probability mass function of which is of the form

  What is the probability

MATH1550H: Assignment:Questions: (Genetics) What is the probability that at most two of the offspring are aa?

  Binomial distributions

MATH1550H: Assignment:  Questions:  Let’s assume the department of Mathematics of Trent University has 11 faculty members. For i = 0; 1; 2; 3; find pi, the probability that i of them were born on Canada Day using the binomial distributions.

  Caselet on mcdonald’s vs. burger king - waiting time

Caselet on McDonald’s vs. Burger King - Waiting time

  Generate descriptive statistics

Generate descriptive statistics. Create a stem-and-leaf plot of the data and box plot of the data.

  Sampling variability and standard error

Problems on Sampling Variability and Standard Error and Confidence Intervals

  Estimate the population mean

Estimate the population mean

  Conduct a marketing experiment

Conduct a marketing experiment in which students are to taste one of two different brands of soft drink

  Find out the probability

Find out the probability

  Linear programming models

LINEAR PROGRAMMING MODELS

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