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A regression of the amount of calories in a serving of breakfast cereal vs. the amount of fat in the cereal gave the following results: Calories = 97.1053 + 9.6525*(grams of fat). Which of the following is FALSE:
A. It is estimated that in cereals with no fat, the total amount of calories is about 97.
B. It is estimated that for every additional gram of fat in the cereal, the number of calories increases by about 9.
C. If a cereal has 2 g of fat, then it is estimated that the total number of calories is about 113.
D. If a cereal has about 145 calories, then this equation indicates that it has about 5 grams of fat.
E. One cereal has 140 calories and 5 g of fat. Its residual is about 5 cal.
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If a filled container of juice is selected at random, what is the probability that it was filled on machine I and is a conforming container?
Nicotine in cigarettes. To determine whether the mean nicotine content of a brand of cigarettes is greater than the advertised value of 1.4 milligrams, a health advocacy group tests
Evaluate the difference in the mean ratings and find the standard deviation of the difference in the ratings, what is the chance both children are boys?
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A firm will promote two employees out of a group of six men and three women. list the chances of this experiment if there is particular concern about gender equity.
the average age of amtrak passenger train cars is 19.4 years. if the distribution of ages is normal and 24 of the cars
According to the Sleep Foundation, the average night's sleep is 6.8 hours. Assume the standard deviation is 0.6 hours and the probability distribution is normal. a. What is the probability that a randomly selected person sleeps more than 8 hours?
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