What do we mean when we say that a statistical result is

Assignment Help Basic Statistics
Reference no: EM13626843

What do we mean when we say that a statistical result is significant? What is the difference between a statistically significant and a meaningful result? Why is statistical significance important?

Reference no: EM13626843

Questions Cloud

A metal plate of thickness l and surface area a is : a metal plate of thickness l and surface area a is initially at a uniform temperature t1. suddenly one of its surfaces
The schrodinger equation of a two dimensional harmonic : the schrodinger equation of a two dimensional harmonic oscillator can be handled by separation of variables in
What is probability that neither jane nor janet gets and a : jane and janet are both taking math 301. they are good students and work independently. jane has a 45 chance of earing
A beam of light is incident from air on the surface of a : a beam of light is incident from air on the surface of a liquid. if the angle of incidence is 25.5deg and the angle of
What do we mean when we say that a statistical result is : what do we mean when we say that a statistical result is significant? what is the difference between a statistically
Calculate the head loss in this length of pipe when the : a fluid flows in a certain length of cast iron pipe of 30 cm diameter with a mean velocity of 2.5 ms and head loss of
What percentage of your points are within the 1 2 or 3 : use the following information to compute the answers. show your work.8 9 9 9 10 10 10 11 11 16 17 17 17 19 20 21 21 21
What thickness of insulation when placed on the outer : a cast-iron stream pipe of 0.11m od. and 0.10m ud carries stream at 200acircdegc. it is to be insulated with a 0.025m
A mixture of 1 mol of h2o 2 mol of o2 and 5 mol of n2 is : a mixture of 1 mol of h2o 2 mol of o2 and 5 mol of n2 is heated to 2200 k at a pressure of 5 atm. assuming the

Reviews

Write a Review

Basic Statistics Questions & Answers

  Probabilities-expected size of family

Using the probabilities above what is the expected size of family you draw?

  Drivers in the sample regularly wear a seatbelt

Between 180 and 230 (inclusive) of the drivers in the sample regularly wear a seatbelt? Hint: Use the BINOMDIST function in Excel.

  Statistics are tools which can hep business perform most of

statistics are tools which can hep business perform many business functions. please choose one of the following

  Responsibility for planning the parking

You are responsible for planning the parking needed for a new 256-unit apartment complex, and you're told to base the needs on the statistic "average number of vehicles per household is 1.7."

  Value of the standard error of the estimate

What are the degrees of freedom of the t test statistic when testing whether the number of customers who make purchases affects weekly sales and what is the value of the standard error of the estimate?

  Probability that no native americans are selected to jury

Suppose that 25 people are called in for jury duty, two of whom are Native American. If 12 of the 25 people are randomly selected to the jury. What is the probability that no Native Americans are selected to the jury?

  Current value of raised revenue from a new airport

It could not do anything with the airport and suffer a loss of revenue. The current value of raised revenue from a new airport is in question.

  Question related to mean shopping time at local supermarket

Using the 0.10 level of significance, is there evidence that the mean shopping time at the local supermarket is greater than the claimed value of 22 minutes?

  Probability of tossing two fair dice

You roll two fair dice, one red and one green. What is the probability of getting a number less than 5 on both?

  Assuming that the attendant parks the cars at random what

assume that there are nine parking spaces next to one another in a parking lot. nine cards need to be parked by an

  Find standard deviation si that cans will contain twelve oz

If the process mean remains at 12.05 oz, what must the standard deviation be so that 99% of the cans will contain 12 oz or more?

  The mean hours of internet usage by adults in the us in

q1. assuming that the data are normally distributed with a mean of 25 and a standard deviation of 1.25 what is the

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