Mathematics, 08.04.2020 01:52 genyjoannerubiera
At the gas pump, the metering system is inspected once a month and is under strict standards. Assume you have been hired as one of these inspectors and you are to go to the Walmarts in one city and measure the amount pumped per fuel pump. Your take 40 one gallon samples. Given the average for the pumps is 1 gallon with a standard deviation of .03 gallons, what is the chance the sample average for the Walmart pumps is less than .98 gallons?
Answers: 3
Mathematics, 21.06.2019 21:10
Starting at home, emily traveled uphill to the hardware store for 606060 minutes at just 666 mph. she then traveled back home along the same path downhill at a speed of 121212 mph. what is her average speed for the entire trip from home to the hardware store and back?
Answers: 1
Mathematics, 21.06.2019 22:30
The given diagram shows the parts of a right triangle with an altitude to the hypotenuse. using the two given measures, find the other four.
Answers: 1
Mathematics, 22.06.2019 01:30
The host of a game show is holding a bag with chips to see what prizes the contestants will play for. five (5) of the chips say “new car” ten (10) of the chips say “new tv” three (3) of the chips say “trip to france” contestant named “patty” reaches into the bag. a. what is the probability of choosing a tv chip? b. what is the probability of choosing a car chip next without replacing the 1st chip? c. are these dependent or independent events?
Answers: 1
At the gas pump, the metering system is inspected once a month and is under strict standards. Assume...
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