At the grocery store, apples are advertised as weighing on average 6.8 oz with a SD...
At the grocery store, apples are advertised as weighing on average 6.8 oz with a SD of 1.1 oz. Oranges weigh on average 8.2 oz with an SD of 1.4 oz. What is the mean and standard deviation of the difference between a randomly selected apple and orange?
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At the grocery store, apples are advertised as weighing on
average 6.8 oz with a SD...
A grocery store purchases bags of oranges from California to sell in their store. The weight...
A grocery store purchases bags of oranges from California to sell in their store. The weight of a bag of California oranges is normally distributed with a mean of 8.4 pounds and a variance of 1.21 pounds2 A bag of California oranges is randomly selected in the grocery store. Round all probability answers to four decimal places.) a. What is the probability that a randomly selected California orange bag purchased by a customer weighs more than 7 pounds? b. What...
Suppose you are shopping for fruit at the grocery store. There are apples, bananas and oranges....
Suppose you are shopping for fruit at the grocery store. There are apples, bananas and oranges. In how many ways can you buy 10 items of fruit? For example, you can buy 5 bananas, 3 oranges, and 2 apples; you could also buy 10 bananas and 0 apples and oranges. In how many ways can you buy 10 items of fruit, where you have to have at least one banana, one orange, and one apple?
A grocery store purchases bags of oranges from California to sell in their store. The weight...
A grocery store purchases bags of oranges from California to sell in their store. The weight of a bag of California oranges is normally distributed with a mean of 6.9 pounds and a variance of 1.21 pounds2. A bag of California oranges is randomly selected in the grocery store. (Round all probability answers to four decimal places.) a. What is the probability that a randomly selected California orange bag purchased by a customer weighs more than 8 pounds? b. What...
A grocery store purchases bags of oranges from California to sell in their store. The weight...
A grocery store purchases bags of oranges from California to sell in their store. The weight of a bag of California oranges is normally distributed with a mean of 8.1 pounds and a variance of 1.21 pounds2. A bag of California oranges is randomly selected in the grocery store. (Round all probability answers to four decimal places.) a. What is the probability that a randomly selected California orange bag purchased by a customer weighs more than 8 pounds? b. What...
The average weight of an apple is 185 grams with a standard deviation of 13 grams,...
The average weight of an apple is 185 grams with a standard deviation of 13 grams, with an approximately Normal distribution. How many grams above average is Christopher’s apple? How many standard deviations above average is Christopher’s apple? What percent of apples weigh less than Christopher’s? What percent of apples weigh more than Christopher’s? David has an apple that is 1 standard deviation below average weight. What is the weight of David’s apple? What percent of apples weigh less than...
The vendor at Citi Field offers a health pack consisting of apples and oranges. The weight,...
The vendor at Citi Field offers a health pack consisting of apples and oranges. The weight, X, of an apple has a normal distribution with a mean of 9 ounces and a standard deviation of 0.6 ounces. Independent of this, the weight, Y, of an orange has a normal distribution with a mean of 7 ounces and a standard deviation of 0.4 ounces. Suppose the health pack has a random selection of 4 apples with weights X1, X2, X3, X4...
Bananas are sold in bunches at a grocery store and typically consist of 4minus−8 bananas per...
Bananas are sold in bunches at a grocery store and typically consist of 4minus−8 bananas per bunch. Suppose the weight of these bunches follows a normal distribution with a mean of 3.54 pounds and a standard deviation of 0.63 pounds. What is the probability that a randomly selected bunch of bananas will weigh more than 3.0 pounds? A. 0.5398 B. 0.8051 C. 0.6950 D. 0.9463 The time for a professor to grade an exam is normally distributed with a mean...
Suppose that the weight of Florida navel oranges is normally distributed with mean µ = 8...
Suppose that the weight of Florida navel oranges is normally distributed with mean µ = 8 ounces, and standard deviation σ = 1.5 ounces. (a) (1 point) State the model in notation form. (b) (2 points) What proportion of oranges weigh more than 11.5 ounces? (c) (2 points) What proportion of oranges weigh less than 8.7 ounces? (d) (2 points) What proportion of oranges weigh between 6.2 and 7 ounces? Page 3 (e) (5 points) What are the median, mode,...
A grocery store purchases bags of oranges from California to sell in their store. The weignt...
A grocery store purchases bags of oranges from California to sell in their store. The weignt of a bag of Calomia cranges is nomally distributed with a mean of 7.6 pouncs and a variance of 121 pounds2 A bag of Califomia oranges is randomly selected in the grocery stone or Calremia Round all probabllty answers to four decimail placas.) what is the prabahiity that rannomly selerted Caltamaa range bag purchased by 。usic er w hs mre than 9 pounds b...
How to do (c) (d) (e) ? need process IMaximum mark: 17] 9. The weights, in grams, of oranges grown in an orchard, are normally distributed witha mean of 297 g. It is known that 79% of...
How to do (c) (d) (e) ? need process
IMaximum mark: 17] 9. The weights, in grams, of oranges grown in an orchard, are normally distributed witha mean of 297 g. It is known that 79% of the oranges weigh more than 289 g and 9.5% of the oranges weigh more than 310g (a) Find the probability that an orange weighs between 289 g and 310g. The weights of the oranges have a standard deviation of ơ. (b) () Find...
A grocery store purchases bags of oranges from California to sell in their store. The weight of a bag of California oranges is normally distributed with a mean of 8.4 pounds and a variance of 1.21 pounds2 A bag of California oranges is randomly selected in the grocery store. Round all probability answers to four decimal places.) a. What is the probability that a randomly selected California orange bag purchased by a customer weighs more than 7 pounds? b. What...
Suppose you are shopping for fruit at the grocery store. There are apples, bananas and oranges. In how many ways can you buy 10 items of fruit? For example, you can buy 5 bananas, 3 oranges, and 2 apples; you could also buy 10 bananas and 0 apples and oranges. In how many ways can you buy 10 items of fruit, where you have to have at least one banana, one orange, and one apple?
A grocery store purchases bags of oranges from California to sell in their store. The weignt of a bag of Calomia cranges is nomally distributed with a mean of 7.6 pouncs and a variance of 121 pounds2 A bag of Califomia oranges is randomly selected in the grocery stone or Calremia Round all probabllty answers to four decimail placas.) what is the prabahiity that rannomly selerted Caltamaa range bag purchased by 。usic er w hs mre than 9 pounds b...
How to do (c) (d) (e) ? need process
IMaximum mark: 17] 9. The weights, in grams, of oranges grown in an orchard, are normally distributed witha mean of 297 g. It is known that 79% of the oranges weigh more than 289 g and 9.5% of the oranges weigh more than 310g (a) Find the probability that an orange weighs between 289 g and 310g. The weights of the oranges have a standard deviation of ơ. (b) () Find...
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