Fred is going to take a flight from Miami, Florida, to San Francisco, California.
The flight leaves Miami at 9:15 a. m. Miami time and arrives in San Francisco
at 1:20 p. m. San Francisco time. If Miami is in the eastern time zone and San
Francisco is in the Pacific time zone, how long is the flight?
Use the following to help you answer the question.
12:00 p. m. eastern time = 11:00 a. m. central time = 10:00 a. m. mountain
time = 9:00 a. m. Pacific time.
O
A. 4h 15 min
O
B . 3 h 15 min
O
c. 5 h 15 min
©
D. 7 h 15 min

When you find the area of a triangle do you use in. or in2

In right triangle xyz, the right angle is located at vertex y. the length of line segment xy is 12.4 cm. the length of line segment yz is 15.1 cm. which is the approximate measure of angle yzx? 34.8° 39.4° 50.6° 55.2°

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