The distribution of actual weights of wedges of cheddar cheese produced at a dairy is normal with a mean of 9.8 ounces and a standard deviation of 0.18 ounces. (Round all answers to 4 decimal places, if needed.) (a) The probability that a randomly chosen wedge of cheddar cheese is greater than 9.77 is (b) If a sample of 19 is randomly chosen, then the distribution of the sample mean weight is ✓ approximately normal and a standard deviation of with a mean of not normal left-skewed right-skewed sample mean weight of this sample of 19 is less than 9.77 is (d) The probability that the sample mean weight of this sample of 19 is greater than 9.77 is (e) The probability that the sample mean weight of this sample of 19 is between 9.77 and 9.84 is (f) There is only a 2% chance that the average weight of a sample of these 19 cheese wedges will be below The distribution of actual weights of wedges of cheddar cheese produced at a dairy is normal with a mean of 9.8 ounces and a standard deviation of 0.18 ounces. (Round all answers to 4 decimal places, if needed.) (a) The probability that a randomly chosen wedge of cheddar cheese is greater than 9.77 is (b) If a sample of 19 is randomly chosen, then the distribution of the sample mean weight is approximately normal → with a mean of and a standard deviation of (c) The probability that the sample mean weight of this sample of 19 is less than 9.77 is (d) The probability that the sample mean weight of this sample of 19 is greater than 9.77 is (e) The probability that the sample mean weight of this sample of 19 is between 9.77 and 9.84 is (f) There is only a 2% chance that the average weight of a sample of these 19 cheese wedges will be below
The distribution of actual weights of wedges of cheddar cheese produced at a dairy is normal with a mean of 9.8 ounces and a standard deviation of 0.18 ounces. (Round all answers to 4 decimal places, if needed.) (a) The probability that a randomly chosen wedge of cheddar cheese is greater than 9.77 is (b) If a sample of 19 is randomly chosen, then the distribution of the sample mean weight is ✓ approximately normal and a standard deviation of with a mean of not normal left-skewed right-skewed sample mean weight of this sample of 19 is less than 9.77 is (d) The probability that the sample mean weight of this sample of 19 is greater than 9.77 is (e) The probability that the sample mean weight of this sample of 19 is between 9.77 and 9.84 is (f) There is only a 2% chance that the average weight of a sample of these 19 cheese wedges will be below The distribution of actual weights of wedges of cheddar cheese produced at a dairy is normal with a mean of 9.8 ounces and a standard deviation of 0.18 ounces. (Round all answers to 4 decimal places, if needed.) (a) The probability that a randomly chosen wedge of cheddar cheese is greater than 9.77 is (b) If a sample of 19 is randomly chosen, then the distribution of the sample mean weight is approximately normal → with a mean of and a standard deviation of (c) The probability that the sample mean weight of this sample of 19 is less than 9.77 is (d) The probability that the sample mean weight of this sample of 19 is greater than 9.77 is (e) The probability that the sample mean weight of this sample of 19 is between 9.77 and 9.84 is (f) There is only a 2% chance that the average weight of a sample of these 19 cheese wedges will be below
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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Transcribed Image Text:The distribution of actual weights of wedges of cheddar cheese produced at a dairy is normal with a mean of 9.8
ounces and a standard deviation of 0.18 ounces. (Round all answers to 4 decimal places, if needed.)
(a) The probability that a randomly chosen wedge of cheddar cheese is greater than 9.77 is
(b) If a sample of 19 is randomly chosen, then the distribution of the sample mean weight is
✓ approximately normal
and a standard deviation of
with a mean of
not normal
left-skewed
right-skewed
sample mean weight of this sample of 19 is less than 9.77 is
(d) The probability that the sample mean weight of this sample of 19 is greater than 9.77 is
(e) The probability that the sample mean weight of this sample of 19 is between 9.77 and 9.84 is
(f) There is only a 2% chance that the average weight of a sample of these 19 cheese wedges will be below
Transcribed Image Text:The distribution of actual weights of wedges of cheddar cheese produced at a dairy is normal with a mean of 9.8
ounces and a standard deviation of 0.18 ounces. (Round all answers to 4 decimal places, if needed.)
(a) The probability that a randomly chosen wedge of cheddar cheese is greater than 9.77 is
(b) If a sample of 19 is randomly chosen, then the distribution of the sample mean weight is
approximately normal → with a mean of
and a standard deviation of
(c) The probability that the sample mean weight of this sample of 19 is less than 9.77 is
(d) The probability that the sample mean weight of this sample of 19 is greater than 9.77 is
(e) The probability that the sample mean weight of this sample of 19 is between 9.77 and 9.84 is
(f) There is only a 2% chance that the average weight of a sample of these 19 cheese wedges will be below
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