Mathematics, 11.03.2020 21:56 RicoGonza
The mean age of participants in your study is 20.1 years with a standard deviation of 2.7 years. As you write up your results, you realize that what matters is the ages of the participants two years ago when the event happened, not their ages now. You decide to subtract 2 from each of your participants’ ages. After you subtract 2 years, the mean age in your sample is18.1 years. The new standard deviation of the ages in your sample is years.
Answers: 1
Mathematics, 21.06.2019 18:00
1. what expression would be the same as 6x+x+0 2. find the prime factorization of 60 3. write the expression for 6 + x in words.
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Mathematics, 21.06.2019 19:00
{0,1,2,3,4,5,6,20,21,22,23,24,25} the distribution is considered to be: skewed the right, skewed the left, not skewed?
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Mathematics, 21.06.2019 21:30
Having a hard time understanding this question (see attachment).
Answers: 2
The mean age of participants in your study is 20.1 years with a standard deviation of 2.7 years. As...
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