Which errors will be associated with sampling errors only

Assignment Help Basic Statistics
Reference no: EM13145423

A poll is planned to determine what proportion of all students favor an increase in fees to support a new track and field stadium. A questionnaire will be published and the first 1000 completed questionnaires will be analyzed. Which of the following errors will be associated with the sample?

A. Sampling errors only
B. Sampling errors and errors due to selection bias
C. Errors due to interviewer bias and selection bias
D. Only non-sampling errors

Reference no: EM13145423

Questions Cloud

How many grams of sodium lactate must be added : How many grams of sodium lactate must be added to a 1.00L solution of .400M lactic acid to make a buffer with a pH of 3.7??
Relationship in education levels and hours spent watching tv : 15 watch between 10 and 15 hrs per week and 10 watch less than 10 hrs per week. Determine whether there is a relationship between education levels and hours spent watching TV.
Should ge pursue this option : Suppose that spending an extra $2m on advertising by GE will reduce its expected profits by $1.5 m, regardless of whether Maytag enters or stays out. Would this additional spending on advertising achieve the effect of deterring Maytag from enterin..
How many of the f1 children are blind : The gene for absence of eges (a) in fruit flies is recessive to teh gene for normal eyes (A). An eyeless male is crossed witha female who is purebred for normal eyes.
Which errors will be associated with sampling errors only : A questionnaire will be published and the first 1000 completed questionnaires will be analyzed. Which of the following errors will be associated with the sample? Sampling errors only.
What is the volume of moles of gold : What is the volume of 0.5694 moles of gold? Density of gold is 19.30 g/mL The atomic mass of gold is 196.97.
What is the difference between an obligate anaerobe : What is the difference between an obligate anaerobe, obligate aerobe, chemoheterotroph, diazotroph, aerotolerant anaerobe, and facultative anaerobe?
How would your conclusion change if mathew purchased a new : How would your conclusion change if Mathew purchased a new smart-phone app that could show the status of the highway traffic prior to their drive each morning, thus reducing the probability of them getting into a jam down to only 1day per month.
Calculate the number of kilograms of helium needed : Calculate the number of kilograms of helium needed to inflate a balloon to a volume of 100,000 L at an atmospheric pressure of 250 mmHg and a temperature of -35 °C.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Type of error would have commited if null hypothesis false

If you were to accept the null hypothesis, even though the null hypothesis was false, what type of error would you have commited?

  Randomly selected five pound box of nails

What is the probability that there are less than 500 nails in a randomly selected five pound box of nails?

  Company average absentee rate-p-value interpretation

Over the last year the absentee rate at a large corporation averaged 8.2 days absent with a standard deviation of 6 days. One department with 40 employees had an absentee rate of 12 days per employee.

  Computing z test for two proportions

Medical tests were conducted to learn about drug-resistant tuberculosis. Of 142 cases tested in NJ, 9 were found to be drug-resistant. Of 268 cases tested in Tx, 5 were found to be drug-resistant.

  Calculate the control limits in the organization

Describe what type of control chart you can use and how do you calculate the control limits (provide formula) to check if the calculate the control limits in this organization is in control.

  Is the difference significant at the one percent level

The samples do indicate that university A's students are younger than university B's; but is the difference significant at the 1% level?

  Create confidence interval for unknown mean of students

Scores range from 0 to 200. The mean score for students who live on the west coast is about 115. Construct a 90% confidence interval for the unknown mean of the students on the east coast.

  Interpretation of marginal means

In a pilot study, five kids are given several problems of each type to practice (and then tested on three problems), in one of the three Sequences: D-R-T, T-D-R, OR R-T-D.

  Probability that person actually has heart disease

If the test is positive, what is the probability that this person actually has heart disease?

  Determining confidence interval for mean

Estimate the mean mathematics ACT score for all statistics students at this college. Give the 95% confidence interval.

  Simplifying polynomials and coefficient operations

What is the basic principle that can be used to simplify a polynomial? What is the relevance of the order of operations in simplifying a polynomial?

  Probability for the debt for a borrower

What is the probability that the debt for a borrower with good credit is more than $18,000?

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