According to a candy company, packages of a certain candy contains 15% orange candies. Find the approximate probability that the random sample of 300 candies will contain 19% or more orange candies.
Using a normal approximation, what is the probability that at least 19% of 300 randomly sampled candies will be orange?
According to a candy company, packages of a certain candy contains 15% orange candies. Find the...
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A candy company claims that 15% of its plain candies are orange, and a sample of 100 such candies is randomly selected. a. Find the mean and standard deviation for the number of orange candies in such groups of 100. mu μ equals = 15 (Do not round.) sigma σ equals = nothing (Round to one decimal place as needed.)
A basket of candy contains 2 grape, 3 orange, and 5 cherry candies. The candy is not replaced once selected. Find each probability. a) P(two orange) b) P(grape then cherry) c) P(orange then grape)
A bag contains 6 cherry, 3 orange and 2 lemon candies. You reach in and take 3 pieces of candy at random. What is the probability that you have at least 2 orange candies?
According to the manufacturer of a certain candy, 9% of the candy produced are red. If we take a random sample of 100 bags of the candy, what is the probability that the proportion in our sample of red candies will be less than 20%? Which one of the following conditions for using the Central Limit Theorem for Sample Proportions is not met? A. If the sample is collected without replacement, ten the population size must be at least 10...
9) A candy company claims that 12% of its plain candies are orange, and a sample of 100 such candies is randomly selected. a. Find the mean and standard deviation for the number of orange candies in such groups of 100. μ =___________ (Do not round). σ=______________ (Round to one decimal place as needed). A random sample of 100 candies contains 16 orange candies. Is this result unusual? Does it seem that the claimed rate of 12% is wrong? A....
Plain M&M’s candies come in six colors: yellow, red, orange, brown, blue, and green. The makers of M&M’s say that 20% of the produced candies are yellow, 20% are red, 20% are orange, 15% are brown, 15% are blue, and the rest of the produced candies are green. Given what you know about probability and probability models, which one of the following statements is correct? A More than 10% of the produced candies must be green. B If we randomly...
Plain M&M's candies come in six colors: yellow, red, orange, brown, blue, and green. The makers of M&M's say that 20% of the produced candies are yellow, 20% are red, 20% are orange, 15% are brown, 15% are blue, and the rest of the produced candies are green. Given what you know about probability and probability models, which one of the following statements is correct? The proportion of produced candies that are brown is 0.015. If we randomly select one...
The weights of a certain brand of candies are normally distributed with a mean weight of 0.8614 g and a standard deviation of 0.0511 g. A sample of these candies came from a package containing 447 candies, and the package label stated that the net weight is 381.4 g. (lf every package has 447 candies, the mean weight of the candies must exceed 381.4 0.8532 g for the net contents to weigh at least 381.4 g.) 447 a. If 1...
The manufacturer of a certain candy states that 15% of the candies are brown, 15% yellow, 25% red, 20% blue, 10% orange, 15% green. A student randomly selected a giant bag of candy and counted the number of each color. The results are in the table below. Does the candy follow the stated distribution? (a) Complete the table. Report all answers accurate to 2 decimal places. Color Brown Yellow Red Blue Orange Green Frequency 17 27 37 42 33 23...