In a survey of people who like different language in flim . 5o liked nepali 50 liked english 30 liked hindi 24 liked nepali and english 19 liked nepali and hindi 13 liked hindi and english 6 liked all of three 21 liked non of them
1) how many people didn't like both nepali and hindi flim?
2)how many people didn't like hindi flim?

Given the following sampling distribution of one mean with a sample size 49, from a normally distributed population,find the population standard deviation, o.79828588912497

Scott harris can invest $7,000 in a 1-year cd that earns interest at an annual rate of 4 percent compounded monthly. the amount per $1.00 is 1.040742. he can also invest $7,000 in a 1-year cd at annual rate of 4 percent compounded quarterly. the amount per $1.00 is 1.040604. what is the difference in the amount of interest earned for each investment? a) $0.96 b) $0.81 c) $0.87 d) $0.88

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?