Aasish deposited Rs. 60,000 in a bank at the rate of 10% annum. Manish deposited Rs. 60,000 in the bank at the rate o
11% per annum. After two years, if Aasish received semi-annual
compound interest and Manish received annual compound
interest, which interest is more and by what percent? Find it.
(Ans: Manish's 7.7%​

Prove that quadrilateral is a rhombus.

According to a study conducted in 2015, 18% of shoppers said that they prefer to buy generic instead of name-brand products. suppose that in a recent sample of 1500 shoppers, 315 stated that they prefer to buy generic instead of name-brand products. at a 5% significance level, can you conclude that the proportion of all shoppers who currently prefer to buy generic instead of name-brand products is higher than .18? use both the p-value and the critical-value approaches.

For a science project, a high school research team conducted a survey of local air temperatures. based on the results of the survey, the found that the average temperatures were around 10 degrees higher than expected. this result was wrong. the trouble with the survey was that most of the locations were exposed to direct sunlight and located over asphalt or sand, which resulted in higher temperatures than normal. this is a classic example of an error in which phase of inferential statistics?