Numeric measurement data

Assignment Help Basic Statistics
Reference no: EM13110061

What type of research uses numeric measurement data?

What type of research uses a research hypothesis?

How is a research question similar to a research hypothesis?

Reference no: EM13110061

Questions Cloud

Difference between ordinal level and inteval level variable : The primary difference between an ordinal level and inteval level variable is: an ordinal level variable has a meaningful zero point while the inteval level variable has no zero point
Case study - midtown motors : Midtown Motors, Inc. has hired a marketing services firm to develop an advertising strategy for promoting Midtown's used-car sales.
Explain the organization inventory problem it faces : Explain the organization, inventory problem it faces, and expected benefits which are motivating organization to implement a solution.
Null hypothesis and alternate hypothesis-critical value : What is the difference between a null hypothesis and an alternate hypothesis? Explain what is meant by the critical value of a statistical value.
Numeric measurement data : What type of research uses numeric measurement data? What type of research uses a research hypothesis?
Average cost of books per student last semester : At a certain university, the average cost of books per student was $330 per student last semsester. In a sample of 50 students this semester, their average cost was $355 with a standard deviation of $85.
Estimating the proportion of ptc : PTC is a substance that has a strong bitter taste for some people and is tasteless for others. The ability to taste PTC is inherited. About 75% of Italians can taste PTC
Determine the level of reliability : An engine system consists of three main components in a series, all having the same reliability. Determine the level of reliability required for each of the components if the engine is to have a reliability of 0.998.
Technology and organizational behavior : Select an industry with which you are familiar. Predict how future technology will inform, support, and potentially hinder productivity, culture, and work satisfaction within an organization in the industry.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Description of binomial probability distribution

Suppose that the number of cars, X, that pass through a car wash between 4:00pm and 5:00pm on any sunny Friday has the following probability distribution:

  Explain the sampling distribution

Find the probability that 665 or fewer college students in the sample send and receive text messages with their phones? Is this result unusual?

  Probability of getting repeat customers

In a market study for Target, a researcher found that 70% of customers are repeat customers. If 14 customers are selected at random, find the probability of getting.

  Determining critical value using one-tailed t-test

Assume a one-tailed t -test is being applied to determine if population mean is less than $212.  Level of significance chosen is 0.01 and 26 accounts are sampled. Determine the critical value?

  Construct a stem and leaf display

Explain the applications of statistics in your own field (Business Administration/Accounting) - Construct a stem and leaf display.

  Confidence interval for the average stock price

You construct a 90% confidence interval for the average stock price to be (267.348, 279.472). Of the following choices, what is the approporiate interpretation of this interval?

  Population proportion of mice

In a sample of 55 mice, a biologist found that 42% were able to run a maze in 30 second or less. Find the 90% limit for the population proportion of mice who can run a maze in 30 second or less.

  Finding value of the sample test statistic

The dean of a nursing school claims that the average starting salary of its graduates is more than 60 (in $000's). It is known that the population standard deviation is 10 (in $000's).

  Significance level to test the claim

Consider a hypothesis test that uses a 0.05 significance level to test the claim that the mean body tem of the population is less than 98.6

  Inference about population proportion

Spinning a coin, unlike tossing it, may not give heads and tails equal probabilities. I spun a penny 200 times and got 83 heads. How significant is this evidence against equal probabilities?

  Elisa test for aids and bayes rule

The ELISA test for AIDS was used in the screening of blood donations in the 1990s. As with most medical diagnostic tests, the ELISA test is not infallible.

  Required condition for being a probability distribution

Show that it satisfies the required condition for being a probability distribution.

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