Mathematics, 11.11.2019 20:31 bacchus2847
Pvc pipe is manufactured with a mean diameter of 1.0100 inch and a standard deviation of 0.0030 inch. assuming the diameters follow a normal distribution, find the probability that a random sample of n = 9 sections of pipe will have a sample mean diameter greater than 1.0085 inch and less than 1.0121 inch.
Answers: 1
Mathematics, 21.06.2019 17:00
One month, a music site observed that 60% of the people who downloaded songs from its site downloaded q sam's latest single. the equation below represents this information, where x represents the total number of people who ddownloaded songs from the site that month: x = 0.6x + 384 how many people who downloaded songs from the site that month downloaded q sam's latest single?
Answers: 3
Mathematics, 21.06.2019 23:00
The price of a car has been reduced from $19,000 to $11,590. what is the percentage decrease of the price of the car?
Answers: 1
Mathematics, 21.06.2019 23:30
What is the explicit rule for the sequence in simplified form? −1,−4,−7,−10,−13… an=4−5n an=−4−3n an=2−3n an=−6−5n
Answers: 1
Pvc pipe is manufactured with a mean diameter of 1.0100 inch and a standard deviation of 0.0030 inch...
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