User Account

All Pages

Predicted final exam score

Assignment Help Basic Statistics
Reference no: EM131319037

A Biology instructor believes that the average quiz score is a good predictor of final exam score. A random sample of 10 students produced the following data where x is the average quiz score and y is the final exam score.

x 80 50 60 100 70 85 40 65 75 90

y 72 60 55 90 60 85 35 60 78 95

(a) Find an equation of the least squares regression line.

(b) Based on the equation from part (a), what is the predicted final exam score if the average quiz score is 95?

Reference no: EM131319037

Questions Cloud

How would the federal reserve conduct policy : How would the Federal Reserve conduct policy if the economy faced very high unemployment rates? What are some of advantages and disadvantages of monetary policy in comparison to fiscal policy? Explain how a strong economy will impact interest rates i..
Describe the structure of the ecosystem : Describe where this type of ecosystem might be located. Name 1 specific example.Describe the structure of the ecosystem.List at least 3 specific examples of both abiotic components and biotic components for the ecosystem type selected.Describe the fu..
Use of preferred stock issued as mezzanine financing : With regard to the use of preferred stock issued as “mezzanine” financing: ..... and please explain why.
Typical amount spent per customer : Assume that the standard deviation s is known to be $5.50. Using a 0.05 level of significance, would we conclude the typical amount spent per customer is more than $20.00?
Predicted final exam score : Find an equation of the least squares regression line. Based on the equation from part (a), what is the predicted final exam score if the average quiz score is 95?
Describe the steps taken to resolve the conflict : Describe a conflict within an organization or team with which you are familiar. Identify and describe the source(s) and level of the conflict and support with evidence.Describe the steps taken to resolve the conflict or, if it is an ongoing conflic..
Financial leverage-solvency and financial flexibility : What is the normal relationship between financial leverage, solvency and financial flexibility? .... and please explain why
Should you switch on the first opportunity : What is the optimal strategy? Should you switch on the first opportunity? Should you switch on the second opportunity?
Average gpa for the group : 1. A study was conducted at a local college to analyze the average GPA of students graduated from Arizona State in 2012. 100 students graduated from Arizona in 2012 were randomly selected,and the average GPA for the group is 3.5. The value 3.5 is

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

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