If there are 5,200 registered voters are randomly sampled, which statements are true of a sample of 30 voters? Check all that apply The sample size is too small and will show a large variation The sample size is too small and can lead to false inferences This is an invalid sample because it randomly chooses voters. A larger sample will give more reliable information The sample size is too large to make inferences

Which strategy is used by public health to reduce the incidence of food poisoning?

You just purchased two coins at a price of $670 each. because one of the coins is more collectible, you believe that its value will increase at a rate of 7.1 percent per year, while you believe the second coin will only increase at 6.5 percent per year. if you are correct, how much more will the first coin be worth in 15 years?

Titus works at a hotel. part of his job is to keep the complimentary pitcher of water at least half full and always with ice. when he starts his shift, the water level shows 4 gallons, or 128 cups of water. as the shift progresses, he records the level of the water every 10 minutes. after 2 hours, he uses a regression calculator to compute an equation for the decrease in water. his equation is w –0.414t + 129.549, where t is the number of minutes and w is the level of water. according to the equation, after about how many minutes would the water level be less than or equal to 64 cups?