The price of Wensleydale Labrador cheese is $2.60 per pound. There's a sale on all cheeses for 20% off. What is the new price for 2.5 lb of Wensleydale Labrador?

The table shows the balance of a money market account over time. write a function that represents the balance y (in dollars) after t years.

Out of $20$ creepy-crawly creatures in a room, $80\%$ are flies and $20\%$ are spiders. if $s\%$ of the total legs belong to spiders, what is $s$?

Unaware that 35% of the 10000 voters in his constituency support him, a politician decides to estimate his political strength. a sample of 200 voters shows that 40% support him. a. what is the population? b. what is the parameter of interest? state its value c. what is the statistics of the interest? state its value d. compare your answers in (b) and (c) is it surprising they are different? if the politician were to sample another 200 voters, which of the two numbers would most likely change? explain