User Account

All Pages

Estimates of the time period

Assignment Help Basic Statistics
Reference no: EM13944836

We investigate if a period of time feels longer or shorter when people are bored compared to when they are not bored. Using independent samples, we obtain these estimates of the time period (in minutes): 

Sample 1 (bored): = 14.5, s = 10.22, n = 28

Sample 2 (not bored): = 9.0, s = 14.6, n = 34 

a) What are the null and alternative hypothesis in terms of Ha and Ho 

b) Compute t obt 

c) With alpha = .05, what is t crit

d) What should we conclude about this relationship?

e) Using our two approaches, how important is boredom in determining how quickly time seems to pass?

Reference no: EM13944836

Questions Cloud

What is the office automation and group collaboration s/w : What is the office automation and group collaboration software which is used in any oraginization
What is wrong with the executive statement : If our earnings go down, our stockholders are hurt because stock prices will fall, and our managers will be hurt because their bonuses are tied to earnings. What is wrong with the executive's statement?
Run simulation noting the particles trajectory : Run simulation noting the particle's trajectory (as indicated by the "tracking" or "strobes") while inside the capacitor cavity. Also note the velocity and acceleration vector, v and A, respectively arrows.
Issues affecting workforce diversity : Identify the issues affecting workforce diversity within the oil and gas Sector, using examples to support your argument
Estimates of the time period : We investigate if a period of time feels longer or shorter when people are bored compared to when they are not bored. Using independent samples, we obtain these estimates of the time period (in minutes):
Research a vendor that offers backup and/or disaster : Please give the name of the scholarly references along with it.
Discuss why these two committees are so important : The Committee of Sponsoring Organizations (COSO) was established by the Treadway Commission to work on a common definition for internal control. Discuss why these two committees are so important. Discuss components of internal control system. In you..
Difference exists between the proportions in population : Test the null hypothesis that no difference exists between the proportions in population 1 and 2 needing major repairs against the alternative that a difference does exist. Use α = 0.10
Raffles hotel singapore profitability : Raffles Hotel Singapore 1. SWOT Analysis - study the SWOT of Raffles Hotel Singapore 2. Suggest THREE strategic alliances hotel could use/form to increase Raffles Hotel Singapore profitability.

Reviews

Write a Review

Basic Statistics Questions & Answers

  How many degrees of freedom will you use draw the null

the senior executive of a publishing firm would like to train employees to read faster than 1000 words per minute. a

  Determining statistics-poisson distribution

Use the Poisson Distribution the indicated probabilities in one year, there were 116 homicide deaths in Richmond VA. For a randomly selected day

  Optimal consumption bundle showing all work

Calculate Dagwood's optimal consumption bundle showing all work. Then draw a completely labeled graph (the two period consumption model) depicting this initial optimal consumption bundle as point C* A (please use the space below).

  A random sample of song playing times in seconds is as

question a random sample of song playing times in seconds is as follows 242 231 220 213 230 293q1. find the standard

  Find the minimum sat score

Estimating the individual score using normal distribution and find the minimum SAT score needed to be accepted?

  From 1975 to 1986 the general social survey asked its

from 1975 to 1986 the general social survey asked its participants if they favored or opposed capital punishment. a

  Method of least squares model

Use the method of least squares to model the relationship between x and y.

  Assuming that this sample is representative of the cars in

in a sample of seven cars each car was tested for nitrogen-oxide emissionsin grams per mile and the following results

  Finding the probability based on independent events

Which are likely to be independent events? For those you think are not, suggest reasons why.

  Use the correct formula to find the probability that out of

q1. a research shows that employee salaries at company xyx in thousands of dollars are given by the equation y-hat 48.5

  Assume the distribution of the fat content is aproximately

a maker of a certain brand of low fat cereal bars claims the average saturated fat content is 0.5 grams. to check the

  Statistics-five-step hypothesis test

A clinical investigator is interested in understanding the relationship between demographic factors and congestive heart failure, measured by a cardiac index (CI).

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