#1 A recipe uses 2 cup of water and 2 cups of flour.
Write the ratio of water to flour as described
by the recipe. Then find the value of the ratio.
The ratio is
Write the value of the ratio as a fraction in
simplest form. The value of the ratio is

People end up tossing 12% of what they buy at the grocery store. assume this is the true population proportion and that you plan to take a sample survey of 540 grocery shoppers to further investigate their behavior. a. calculate the mean and the standard error for the sample proportion p. b. describe the sampling distribution of p in part a. draw a graph of this probability distribution with its mean and standard deviation. what is the probability that your survey will provide a sample proportion more than 15%? c. d. population proportion? what is the probability that your survey will provide a sample proportion within + 0.03 of the