Question

The average weight of turkeys produced at a Canadian farm is 7.2 kg with a standard...

The average weight of turkeys produced at a Canadian farm is 7.2 kg with a standard deviation of 2.5 kg. Furthermore, it is known that the weight of turkeys produced at the farm is normally distributed.

1.   What is the probability that a randomly selected turkey produced at the farm will have a weight of at least 10.2 kg? (2 Points)

2.   Fill in the blank: 15% of turkeys produced are heavier than _____ kg? (2 Points)

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Suppose that the weight of seedless watermelons is normally distributed with mean 6.2 kg. and standard...
Suppose that the weight of seedless watermelons is normally distributed with mean 6.2 kg. and standard deviation 1.4 kg. Let X be the weight of a randomly selected seedless watermelon. Round all answers to 4 decimal places where possible. a. What is the distribution of X? X ~ N(___,___) b. What is the median seedless watermelon weight? ______kg. c. What is the Z-score for a seedless watermelon weighing 6.8 kg? d. What is the probability that a randomly selected watermelon...
Suppose that the weight of seedless watermelons is normally distributed with mean 6.6 kg. and standard...
Suppose that the weight of seedless watermelons is normally distributed with mean 6.6 kg. and standard deviation 1.4 kg. Let X be the weight of a randomly selected seedless watermelon. Round all answers to 4 decimal places where possible. What is the probability that a randomly selected watermelon will weigh more than 6 kg? What is the probability that a randomly selected seedless watermelon will weigh between 6.2 and 7.1 kg? The 90th percentile for the weight of seedless watermelons...
The population of quarters have a mean weight of 5.670 g and a standard deviation of...
The population of quarters have a mean weight of 5.670 g and a standard deviation of 0.062 g. The distribution of the weights is normal. What is the probability that a randomly selected quarter has a weight less than 5.600 g? What is the probability that 25 randomly selected quarters have a mean weight less than 5.600 g? The weight of full term babies is normally distributed with a mean of 7 pounds with a standard deviation of 0.6 pounds....
Suppose that the weight of seedless watermelons is normally distributed with mean 6 kg. and standard...
Suppose that the weight of seedless watermelons is normally distributed with mean 6 kg. and standard deviation 1.6 kg. Let X be the weight of a randomly selected seedless watermelon. Round all answers to 4 decimal places where possible. a. What is the distribution of X? X ~ N(,) b. What is the median seedless watermelon weight?  kg. c. What is the Z-score for a seedless watermelon weighing 6.6 kg? d. What is the probability that a randomly selected watermelon will...
The weights of bricks produced in a brick factory are normally distributed with a mean of...
The weights of bricks produced in a brick factory are normally distributed with a mean of 2 kg and a standard deviation of 0.1 kg. If the weight of a brick differs from 2 kg by more than 0.3 kg it is scrapped. Calculate the probability a randomly selected brick will have to be scrapped. (Correct to 4 decimal places).
Experience has shown that the weight of oranges produced by an orchard in Tzaneen is normally...
Experience has shown that the weight of oranges produced by an orchard in Tzaneen is normally distributed, with an average weight (μ) of 120g and a standard deviation (σ) of 20g. A sample of 115 of these oranges is randomly selected. a) Determine the standard error for this sample. (3) b) What is the probability that the mean weight of the oranges in the sample lies between 118g and 121.5g? Interpret your answer
The average life expectancy of dishwashers produced by a company is 6 years with a standard...
The average life expectancy of dishwashers produced by a company is 6 years with a standard deviation of 8 months. Assume that the lives of dishwashers are normally distributed. A.What is the probability that a randomly selected dishwasher will have a life expectancy of at least 7 years? B.Dishwashers that fail operating in less than 4 ½ years will be replaced free of charge. What percent of dishwashers are expected to be replaced free of charge? C.What are the minimum...
5. Artichokes have weight that is normally distributed, with mean 13.1 ounces and standard deviation 1.5...
5. Artichokes have weight that is normally distributed, with mean 13.1 ounces and standard deviation 1.5 ounces. a. What is the probability that a randomly selected artichoke will weigh over 15 ounces? b. What is the probability that a randomly selected artichoke will weigh less than 11 ounces? c. What percentage of artichokes will weigh between 10 and 12 ounces? d. What weight would be considered P20? (20th percentile)
5. The average starting salary for this year's graduates at a large university (LU) is $20,000...
5. The average starting salary for this year's graduates at a large university (LU) is $20,000 with a standard deviation of $8,000 Furthermore, it is known that starting salaries are normally distributed. a. What is the probability that a randomly selected LU graduate will have a starting salary of at least $30,400? b.What is the probability that a randomly that a randomly selected LU graduate will have a salary of exactly $30,400? c.Individual with starting salaries of less than $15,600...
The average starting salary for this year's graduates at a large university (LU) is $20,000 with...
The average starting salary for this year's graduates at a large university (LU) is $20,000 with a standard deviation of $8,000. Furthermore, it is known that the starting salaries are normally distributed. a. What is the probability that a randomly selected LU graduate will have a starting salary of at least $30,400? b. What is the probability that a randomly selected LU graduate will have a salary of exactly $30,400?    c. Individuals with starting salaries of less than $15600...