Mathematics, 28.11.2019 06:31 colin774
The average number of pages for a simple random sample of 40 physics textbooks is 435. the average number of pages for a simple random sample of 40 mathematics textbooks is 410. assume that all page length for each types of textbooks is normally distributed. the standard deviation of page length for all physics textbooks is known to be 100, and the standard deviation of page length for all mathematics textbooks is known to be 100.assuming that on average, mathematics textbooks and physics textbooks have the same number of pages, what is the probability of picking samples of these sizes and getting a sample mean so much higher for the physics textbooks (one-sided p-value, to four places)?
Answers: 3
Mathematics, 21.06.2019 16:20
To prove that def ~ gfh by the sss similarity theorem using the information provided in the diagram, it would be enough additional information to know that
Answers: 3
Mathematics, 21.06.2019 18:00
Pat listed all the numbers that have 15 as a multiple write the numbers in pats list
Answers: 2
Mathematics, 21.06.2019 21:00
At oaknoll school, 90 out of 270 students on computers. what percent of students at oak knoll school do not own computers? round the nearest tenth of a percent.
Answers: 1
Mathematics, 22.06.2019 01:30
Use the given degree of confidence and sample data to construct a confidence interval for the population mean mu . assume that the population has a normal distribution. a laboratory tested twelve chicken eggs and found that the mean amount of cholesterol was 185 milligrams with sequals 17.6 milligrams. a confidence interval of 173.8 mgless than muless than 196.2 mg is constructed for the true mean cholesterol content of all such eggs. it was assumed that the population has a normal distribution. what confidence level does this interval represent?
Answers: 1
The average number of pages for a simple random sample of 40 physics textbooks is 435. the average n...
Chemistry, 08.04.2020 00:00
History, 08.04.2020 00:00
Mathematics, 08.04.2020 00:00
Arts, 08.04.2020 00:00
Mathematics, 08.04.2020 00:00
Health, 08.04.2020 00:00
Mathematics, 08.04.2020 00:00
History, 08.04.2020 00:00