Question
In: Statistics and Probability
The number of raisins in a 16-ounce bag of oatmeal raisin cookies is normally distributed with...
The number of raisins in a 16-ounce bag of oatmeal raisin cookies is normally distributed with a mean of 1021 raisins and a standard deviation of 2101 raisins. a. What proportion of 16-ounce bags of oatmeal raisin cookies contain fewer than 900 raisins? b. What is the probability that 14 random selected bags of oatmeal raisin cookies contain on average fewer than 900 raisins? c. Which is more likely: choosing a bag with fewer than 900 raisins, or choosing 14 bags with an average fewer fewer than 900 raisins? explain why?
Solutions
orchestra answered 2 years agoRelated Solutions
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...
The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally...
The number of chocolate chips in an 18-ounce bag of chocolate
chip cookies is approximately normally distributed with a mean of
1252 chips and standard deviation 129 chips.
d) What is the percentile rank of a bag that
contains 1450 chocolate chips?
the number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally...
the number of chocolate chips in an 18-ounce bag of chocolate
chip cookies is approximately normally distributed with a mean of
1252 chips and standard deviation 129 chips.
(a) what is the probability that a randomly selected bag
contains between 1000 and 1500 chocolate chips, inclusive?
(b) what is the probability that a randomly selected bag
contains fewer than 1125 chocolate chips?
(c) what proportion of bags contains more than 1175 chocolate
chips?
(d) what is the percentile rank of...
The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally...
The number of chocolate chips in an 18-ounce bag of
chocolate chip cookies is approximately normally distributed with a
mean of 1252 chips and standard deviation of 129
chips.
a. What is the probability that a randomly selected bag contains
between 1000 and 1400 chocolate chips?
b. What is the probability that a randomly selected bag contains
more than 1225 chocolate chips?
c. What is the percentile rank of a bag that contains 1425
chocolate chips
Suppose the lengths of...
The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally...
The number of chocolate chips in an 18-ounce bag of chocolate
chip cookies is approximately normally distributed with mean 1252
and standard deviation 129 chips.
(a) What is the probability that a randomly selected bag
contains between 1000 and 1400 chocolate chips?
(b) What is the probability that a randomly selected bag
contains fewer than 1100 chocolate chips?
(c) What proportion of bags contains more than 1225 chocolate
chips?
(d) What is the percentile rank of a...
he number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally...
he number of chocolate chips in an 18-ounce bag of chocolate
chip cookies is approximately normally distributed with a mean of
1252 chips and standard deviation 129 chips.
(a) What is the probability that a randomly selected bag
contains between 1100 and 1400 chocolate chips, inclusive?
(b) What is the probability that a randomly selected bag
contains fewer than 1025 chocolate chips?
(c) What proportion of bags contains more than 1200 chocolate
chips?
(d) What is the percentile rank of...
The number of chocolate chips in a bag of chocolate chip cookies is approximately normally distributed...
The number of chocolate chips in a bag of chocolate chip cookies
is approximately normally distributed with mean
1263
and a standard deviation of
118.
(a) Determine the
29th
percentile for the number of chocolate chips in a bag.
(b) Determine the number of chocolate chips in a bag that make
up the middle
97%
of bags.
(c) What is the interquartile range of the number of chocolate
chips in a bag of chocolate chip cookies?
The number of chocolate chips in a bag of chocolate chip cookies is approximately normally distributed...
The number of chocolate chips in a bag of chocolate chip cookies
is approximately normally distributed with mean 1261 and a standard
deviation of 118. (a) Determine the 28th percentile for the number
of chocolate chips in a bag. (b) Determine the number of chocolate
chips in a bag that make up the middle 96% of bags. (c) What is
the interquartile range of the number of chocolate chips in a bag
of chocolate chip cookies?
The number of chocolate chips in a bag of chocolate chip cookies is approximately normally distributed...
The number of chocolate chips in a bag of chocolate chip cookies
is approximately normally distributed with mean 1261 and a standard
deviation of 118. (a) Determine the 29th percentile for the number
of chocolate chips in a bag. (b) Determine the number of chocolate
chips in a bag that make up the middle 98% of bags. (c) What is
the interquartile range of the number of chocolate chips in a bag
of chocolate chip cookies?
The number of chocolate chips in a bag of chocolate chip cookies is approximately normally distributed...
The number of chocolate chips in a bag of chocolate chip cookies
is approximately normally distributed with mean
1263
and a standard deviation of
118.
(a) Determine the
2929th
percentile for the number of chocolate chips in a bag.
(b) Determine the number of chocolate chips in
a bag that make up the middle
97%
of bags.
(c) What is the interquartile range of the
number of chocolate chips in a bag of chocolate chip cookies?
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