Mathematics, 11.03.2020 21:36 alexandergoetz8239
Measured. The mean and standard deviation of the values are 4.8 and 1.2 respectively. When the pH meter was recalibrated back at the laboratory, it was found to be in error. The error can be corrected by adding 0.3 pH units to all of the values and then multiply the result by 1.4. Find the mean and standard deviation of the corrected pH measurements.
Answers: 2
Mathematics, 21.06.2019 14:30, gabbypittman20
Shania's test scores in 8 subjects were 88, 91, 85, 74, 69, 72, 80, and 87. shania found the middle number of her scores. which type of measure did she find?
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Mathematics, 21.06.2019 14:30, Molly05
Atoy company is considering a cube or sphere-shaped container for packaging a new product. the height of the cube would equal the diameter of the sphere . compare the volume to surface area ratios of the containers. which packaging will be more efficient? for a sphere, sa =4πr²
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Mathematics, 21.06.2019 20:00, ElizabethF
Aball is dropped from a height of 10m above the ground. it bounce to 90% of its previous height on each bounce. what is the approximate height that the ball bounce to the fourth bounce?
Answers: 2
Measured. The mean and standard deviation of the values are 4.8 and 1.2 respectively. When the pH me...
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