ComputerScienceExpert

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    Devry
    Jul-1996 - Jul-2000

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    Devry University
    Mar-2010 - Oct-2016

Category > Math Posted 23 Apr 2017 My Price 8.00

The t-statistic indicates the distance

Part I: Questions 1a-1g

Fill in the highlighted blanks with the best word or words.

1-a)

You use a t-test when you know the population _____mean___ but not the population __standard deviation______.

1-b)

The t-statistic indicates the distance of a sample mean from the ___population mean_____ in terms of estimated standard error units.

1-c)

The 2 groups compared in the single-sample t-test are the sample and the __population______.

1-d)

The number of scores that are free to vary when you are estimating a population parameter from a sample is called the _degrees of freedom_______.

1-e)

A researcher reports the results of a single-sample t-test as t(46) = 2.37. The degrees of freedom for this t-test are ____46__, which means there were __47__ total participants in the researcher's sample.

1-f)

Based on the t tables, the critical values of the t-statistic for a two-tailed test with df = 11 and a p level of 0.05 are ____2.200985____.

1-g)

When your t-statistic in your results exceeds your critical cutoffs, you ____reject____ the null hypothesis.

Answers

ComputerScienceExpert
(11)
Status NEW Posted 23 Apr 2017 09:04 AM My Price 8.00

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