stat

ok there was a question that my teacher told me i got wrong the question asked me to compute the mean which I did... then the question went on to tell me compute the mean with another observation equal to zero then the part that he drew the line through w...

A research article included the following table: Mean Score on Four Questionnarie Scales Before and After the Experimental Manipulation. Questionnaire Before After Change Dominance 18.42 16.31 -2.11 Independence 17.25 21.38 4.13** Conformity 18.97 17.20 -...

What is a great topic to do a research paper on and apply statistics?

A coin will be tossed 15 times, and I have to decide whether it lands heads with chance 0.6 or 0.3. I’ll test the hypotheses Null: p = 0.6 Alternative: p = 0.3 1. First, I will use a simple decision rule: if fewer than half the tosses are heads, I will ch...

that would be the image i put up... i don\'t understand???

hmmmm ok i\'ll try and see what i get thanks

what's the answer? If the two variables were independent, the chance that a sampled car is a domestic gasoline fueled car would be estimated to be about 0.0362 0.0499 0.2775 0.3820 0.5

and what's the answer ? If the two variables were independent, the expected number of foreign gas/electric hybrids would be estimated to be _______. (Please keep at least two decimal places)

what's the answer? Under the null, the expected number of plants in Category D is ______.

thanks

thanks . for other question answer is click both the options

will be problem 1 is the write in the problem 2

thanks

2. so The power of the test in Problem 1 is ____________%.

yes the answer is C