Mathematics, 12.01.2020 00:31 umezinwachukwuebuka1
The average height of adult females is 64.4 inches, with a standard deviation of 2.3 inches and a normal distribution. rayna is 67.1 inches tall. what is the standardized score for rayna’s height?
a. -1.17
b. 1.17
c. -0.17
d. 0.17
e. unable to determine the standardized score
Answers: 2
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Zed is making a centerpiece for his dining room table by putting sand in a cube-shaped vase. the vase is 0.25 meters in length, width, and height. he bought 25 kg of sand. assume the density of dry sand is 1,602 kgm3. what is the volume of the sand that zed purchased? the volume of the sand is approximately m3. enter your answer as the number that correctly fills in the blank in the previous sentence. if necessary, round your answer to six decimal places, like so: 42.536475
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The average height of adult females is 64.4 inches, with a standard deviation of 2.3 inches and a no...
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