Statistics discussion questions

Reference no: EM13112857

What are the theoretical considerations of hypothesis testing and why are these considerations important when conducting research studies?

Define statistical comparisons, correlations and predictions as they relate to social science research. What role do they play in the data collection process?

Reference no: EM13112857

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Find mean number of accidents per twenty four hour period : If the probability of no accidents during a 24 hour period is 0.1353, what is the mean number of accidents per 24 hour period?

Working with data-two-sample tests of hypothesis : The following data resulted from a taste test of two different chocolate bars. The first number is a rating of the taste, which could range from 0 to 5, with a 5 indicating the person liked the taste.

Determine the mass percent of naphthalene : heat capacity of the bomb calorimeter is known to be 10.6 kJ/C From previous measurements,. Now determine the mass percent of naphthalene(C10H8) in the sample?

Ammonium chloride added to water produce simple solution : Does ammonium chloride added to water produce a simple solution, does the ammounium chloride dissociate or does a chemical reaction occur resulting in a new set of compounds.

Statistics discussion questions : What are the theoretical considerations of hypothesis testing and why are these considerations important when conducting research studies?

Illustrate what internal or external factors might caused : Illustrate what internal or external factors might have caused those changes in the line items over the course of the year?

Drop in the pressure and temperature : determine volume it would have if it reaches an altitude where the temperature = -33 0C , pressure = 0.65 atm?

Determine observational study or an experiment : Significant increase in the mortality of lung cancer in both genders, but no significant effect was observed at lower levels." Is this an observational study or an experiment? Fully explain your reasoning.

Real life hypothesis example : There used to be an ad on TV that claimed one toothpaste was proven to be more effective in fighting tooth decay than another. One of statistics professors was interested in the study, and after 6 ads finally got the address to write away for it f..

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