Mathematics, 22.02.2021 19:40 baileyanne9389
For this question, use the 68-95-99.7 rule. A researcher has a colony of bongo spiders in his lab. There are 1200 adult spiders in the colony, and their weights are normally distributed with a mean of 11 grams and a standard deviation of 2 grams. a. Sketch a normal curve and label the axis using the mean and standard deviation. Be sure to label one, two, and three standard deviations on either side of the mean. b. Using the 68-95-99.7 rule, about what percent of spiders in the colony weigh between 7 grams and 13 grams? c. Using the 68-95-99.7 rule, about what percent of spiders in the colony weigh less than 9 grams? d. Approximately 68% of all the spider weights would occur between what two weight values? e. What is the z-score of a spider in this colony that weighs 15 grams? f. What percent of spiders in the colony weigh more than 15 grams?
Answers: 2
Mathematics, 21.06.2019 17:00, KillerSteamcar
The general form of the quetion of a circle is ax^2+by^2+cx+dy+e=0 where a=b=0 if the circle has a radius of three units and the center lies on the y axis which set of values of a, b, c, d, and e might correspond to the circle
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Mathematics, 21.06.2019 18:30, monyeemonyee12
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Mathematics, 21.06.2019 19:30, KariSupreme
Which inequalities can be used to find the solution set of the following inequality? check all that apply. |2x – 5| (2x – 5) (2x + 5) –(2x – 5) –(2x + 5)
Answers: 1
For this question, use the 68-95-99.7 rule. A researcher has a colony of bongo spiders in his lab. T...
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