Question
In: Statistics and Probability
Company claims to fill cereal boxes on average with 24 oz. of cereal with a standard...
Company claims to fill cereal boxes on average with 24 oz. of cereal with a standard deviation of 2 oz. The company is satisfied if the average weight of cereal per box is within 0.6 oz. of the advertised weight. What is the probability that the company is not satisfied with the average weight of cereal based on a sample of 100 boxes?
Solutions
orchestra answered 2 years agoRelated Solutions
A cereal manufacturer claims that boxes of its cereals weigh 20 oz. on average with a...
A cereal manufacturer claims that boxes of its cereals weigh 20
oz. on average with a population standard deviation of 0.5 oz. A
random sample of 100 boxes is selected. What is the probability
that sample mean is between 19.9 and 20.1 oz. Assume that it
follows normal distribution.
A cereal company claims that the mean weight of the cereal in its boxes is 14.8...
A cereal company claims that the mean weight of the cereal in
its boxes is 14.8 oz. The weights (in ounces) of the cereal in a
random sample of eight of its cereal boxes are listed below: 14.6,
13.8, 14.1, 13.7, 14.0, 14.4, 13.6, 14.2 Test the claim at the 0.01
significance level. Use the t test for the hypothesis of the
mean.
Lloyd's Cereal company packages cereal in 1 pound boxes (16 ounces). A sample of 25 boxes...
Lloyd's Cereal company packages cereal in 1 pound boxes (16
ounces). A sample of 25 boxes is selected at random from the
production line every hour, and if the average weight is less than
15 ounces, the machine is adjusted to increase the amount of cereal
dispensed. If the mean for 1 hour is 1 pound and the standard
deviation is 0.2 pound, what is the probability that the amount
dispensed per box will have to be increased?
The number of raisins in a 24 oz. box of Raisin Bran Cereal is normally distributed with a mean of 100 raisins and a standard deviation of 15 raisins.
The number of raisins in a 24 oz. box of Raisin Bran Cereal is normally distributed with a mean of 100 raisins and a standard deviation of 15 raisins.
What is the probability that a box of cereal will have no more than 110 raisins in it?
0
0.75
0.68
0.83
What is the probability that a box of cereal will have between 80 to 120 raisins?
0.5
0.32
0.67
0.82
Help the manager decide the raisin count per...
A cereal company issues coupons that can be exchanged for boxes of cereal. It issues two...
A cereal company issues coupons that can be exchanged for boxes
of cereal. It issues two million coupons that promise the retailer
who redeems the coupons $1 per coupon. The probability of
redemption of any one coupon is 10%. What is the amount of the
liability that the company recognizes?
a.
$2,000
b.
$20,000
c.
$100,000
d.
$200,000
e.
$2,000,000
On the back of its cereal boxes, Tiger Cereal Company offers a premium to its customers....
On the back of its cereal boxes, Tiger Cereal Company offers a
premium to its customers. The premium, a toy truck, may be claimed
by sending in $1 plus 10 coupons; one coupon is included in each
box of cereal sold. Tiger estimates, based on past experience, that
60% of the coupons will be redeemed. During 2016, Tiger purchased
240,000 toy trucks at $1.25 each for the premium promotion and sold
5,000,000 boxes of cereal, for cash, at $1.80 per...
On the back of its cereal boxes, Tiger Cereal Company offers a premium to its customers....
On the back of its cereal boxes, Tiger Cereal Company offers a
premium to its customers. The premium, a toy truck, may be claimed
by sending in $1 plus 10 coupons; one coupon is included in each
box of cereal sold. Tiger estimates, based on past experience, that
60% of the coupons will be redeemed. During 2016, Tiger purchased
240,000 toy trucks at $1.25 each for the premium promotion and sold
5,000,000 boxes of cereal, for cash, at $1.80 per...
QUESTION 1 A sample of weights of 50 boxes of cereal yield a sample average of...
QUESTION 1
A sample of weights of 50 boxes of cereal yield a sample average of
17 ounces. What would be the margin of error for a 90% CI of the
average weight of all such boxes if the population deviation is
0.48 ounces?
Round to the nearest hundredth
QUESTION 2
A sample of heights of 117 American men yields a sample average of
57.04 inches. What would be the margin of error for a 95.44% CI of
the average...
Scenario 3: Cereal Boxes ~ A large box of corn flakes claims to contain 510 grams...
Scenario 3: Cereal Boxes ~ A large box of corn
flakes claims to contain 510 grams of cereal. Since cereal boxes
must contain at least as much product as their packaging claims,
the machine that fills the boxes is set to put 513 grams in each
box. The machine has a known standard deviation of 3 grams and the
distribution of fills is known to be normal. At random intervals
throughout the day, workers sample 5 boxes and weigh the...
2) A cereal company claims that the mean weight of the cereal in its packets is...
2) A cereal company claims that the mean weight of the cereal in
its packets is 14 oz. The weights (in ounces)
of the cereal in a random sample of 8 of its cereal packets are
listed below.
14.6 13.8 14.1 13.7 14.0 14.4 13.6 14.2
Test the claim at the 0.01 significance level.
using it ti-84 calculator please stpe by step
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