While shopping at CrossIron you notice Gap is having a 25% off sale! You love yourself a good sale! When you go through the till the cashier offers you two discount options, which do you take? a. Save 25% then scratch and save for another 40% off your purchase of $133
b. Save 25% then scratch and save for an additional $20 off your purchase

Sandy works at a clothing store. she makes $7 per hour plus earns 15% commission on her sales. she worked 75 hours over the last two weeks and had a total of $2,566 in sales before taxes. which of the following is closest to how much she will earn in hourly wages and commission for those two weeks?

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

Me d is also an option but i couldn't get it in the picture