Logs are stacked in a pile on the bottom row and 15 on the top row . there are 10 rows in all with each row having one more log that the one above it. how many logs are in the stack?

6cm10 cma conical paper cup has dimensions as shown in the diagram. how much water can the cup hold when full?

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?

3/4 + p = 1/2? i’m not sure how to solve it