Concluding hypothesis test?
922655
reject H0 the mean differenceis greater than 0 at the 95% CI.
775942
a hypothesis is an educated guess\nit has to be written as an if, then statement\n For example: If this statement helps you, then i mite get 10 points for the best answer!\ngood luck!
746120
Can you be more specific?  Testing for what?
898945
Considering the data you had shown,\nyou must use a one-tailed test.\nyour null hypothesis would be:\nHo: There is no significant difference between the mean amount of time devoted to patient care per week by doctors using conventional methods and alternative methods.\nHo: mean(conventional) = mean(alternative)\n\nyour alternative hypothesis must be:\nHa: The mean amount of time devoted to patient care per week by doctors using conventional methods exceeds that of doctors using alternative methods\nHa: mean(conventional) > mean(alternative)\n\nNow that you have the hypotheses, next is to set the level of significance but it's all up to you depending on how confident are that you will not commit any kind of error.\n\nAnd your asking about the appropriate test?\nFor me, the choice depends on the given.\nBut you can only choose from the second and fourth test since you have to use a directional test (one-tailed test).\n\nUse Z-test if the standard deviation or variance of the population is known.\nUse t-test if the standard deviation or variance of the population is unknown.\nThat's the general rule of choosing the appropriate test.\nBut there's another consideration in the selection of test.\nyou must also take into consideration the number of your sample, whether it exceeds 30 or not.\n\nThat's all. I hope I've been a great help to you. Please inform me if there is something wrong with my lecture here.\nthank you.
138721
Just summarize the results of the experiment, state whether your hypothesis was correct/incorrect, and give any final concluding details.
736762
a hypothesis is an educated guess on a problem or experiment.
242391
your end result. your project should have answered some sorta question the conclusion should be that answer.
732858
in testing the hypothesis > is the right side, < is the left side, not equal to is a two tailed test....for whatever test your using find the critical value...if it is greater than the alpha reject otherwise fail to reject
544143
Experiment w/ what works for you.
965098
I believe this methodological approach compares data from observation of natural phenomena, rather than controlled experiments, to make a credible claim. It may not be feasible, legal, or ethical to do certain experiments, so you basically have to look at what's happening in nature to infer conclusions. Maybe try looking up 'natural experiment' or 'comparative method?'
281528
did a sample question on a very inportant test
792009
if it is in the text book look it the last few pages
460409
Just guess what the colors would be for different compounds before you actually do the flame test for the hypothesis.  \nOr you could guess whether it is the cation (the positively charged metal ion) or the nonmetal anion that is responsible for the different colors.
521775
Finish the question???
939041
Did you pay attention to the experiment?  Your hypothesis is what you think might happen.  In fact, you've already stated the hypothesis: \n"If the enzyme is boiled,it will become denatured and no longer function."\n\nThe discussion details what you think about the experiment and compares it to other knowledge.  It also tells why you got the results you did...it's basically an overview of the experiment and further research on why things did what they did.  \n\nI hope you have the results handy to refer to.
949382
whichever is closest, no particular pattern.\n\n/doc
902977
Simple....experimental