Question
In: Statistics and Probability
A rare form of malignant tumor occurs in 11 children in a million, so its probability...
A rare form of malignant tumor occurs in 11 children in a million, so its probability is 0.000011. Four cases of this tumor occurred in a certain town, which had
16,654 children.
a. Assuming that this tumor occurs as usual, find the mean number of cases in groups of
16,654
children.b. Using the unrounded mean from part
(a),
find the probability that the number of tumor cases in a group of
16,654
children is 0 or 1.
c. What is the probability of more than one case?
d. Does the cluster of four cases appear to be attributable to random chance? Why or why not?
Solutions
orchestra answered 1 year agoRelated Solutions
A rare form of malignant tumor occurs in 11 children in a million, so its probability...
A rare form of malignant tumor occurs in 11 children in a
million, so its probability is 0.000011. Four cases of this tumor
occurred in a certain town, which had 15,359 children.
a. Assuming that this tumor occurs as usual, find the mean
number of cases in groups of 15,359 children.
b. Using the unrounded mean from part (a) ,find the
probability that the number of tumor cases in a group of 15,359
children is 0 or 1.
c. What...
A rare form of malignant tumor occurs in 11 children in a million, so its probability...
A rare form of malignant tumor occurs in 11 children in a
million, so its probability is 0.000011. Four cases of this tumor
occurred in a certain town, which had
15915 children.
a. Assuming that this tumor occurs as usual, find the mean
number of cases in groups of
15915 children.
b. Using the unrounded mean from part
(a),
find the probability that the number of tumor cases in a group
of
15915
children is 0 or 1.
c. What...
____ 5. Malignant tumor that develops from bone marrow and occurs most commonly in adolescent boys...
____ 5. Malignant tumor that develops from bone marrow
and occurs most commonly in adolescent boys
____6. Metabolic disease that is a form of acute
arthritis characterized by excessive uric acid in blood and around
the joints
____ 7. Rupture of the nucleus pulposus between two
vertebrae
____ 8. Skeletal disease affecting older adults; also
called osteitis deformans
____ 9. Chronic, systemic disease characterized by
inflammatory changes in joints and related structures, resulting in
crippling deformities
____ 10. Fragment of...
1. Cognitive bias occurs when people exaggerate the probability of very rare events if their consequences...
1.
Cognitive bias occurs when people exaggerate the probability of
very rare events if their consequences are catastrophic. How does
the availability heuristic enhance this kind of bias?
2.
How does the focus of the cognitive theories of intelligence
differ from the focus of psychometric theories? How do the two
approaches define intelligence?
3.
One of the longest-running psychological studies ever conducted
was begun by Lewis Terman in 1921 in order to learn about children
who scored in the top...
Framingland Bank starts its first day of operations with $11 million in capital. A total of...
Framingland Bank starts its first day of operations with $11
million in capital. A total of $160 million in checkable deposits
is received. The bank makes a $30 million commercial loan and
another $60 million in mortgages with the following terms: 200
standard, 30-year, fixed-rate mortgages with a nominal annual rate
of 5.25%, each for $300,000. Assume that the reserve requirement is
9%. .
How well capitalized is this bank? Explain why and show your
calculations to support your answer....
Axelrod Ltd. wishes to accumulate its cash so it will have $8.06 million sometime in the...
Axelrod Ltd. wishes to accumulate its cash so it will have $8.06
million sometime in the future. Independent of any financial
information provided for Axelrod in its financial statements,
assume they invest $1.15 million annually over 5 years, starting
today, assuming a 4.5% per annum return. They stop investing after
their 5th deposit of $1.15 million. They will then leave the
accumulated funds in their account to grow until it reaches their
goal of $8.06 million How many years in...
Axelrod Ltd. wishes to accumulate its cash so it will have $8.06 million sometime in the...
Axelrod Ltd. wishes to accumulate its cash so it will have $8.06
million sometime in the future. Independent of any financial
information provided for Axelrod in its financial statements,
assume they invest $1.15 million annually over 5 years, starting
today, assuming a 4.5% per annum return. They stop investing after
their 5th deposit of $1.15 million. They will then leave
the accumulated funds in their account to grow until it reaches
their goal of $8.06 million How many years in...
On June 30, 2021, L. N. Bean issued $11 million of its 8% bonds for $10...
On June 30, 2021, L. N. Bean issued $11 million of its 8% bonds
for $10 million. The bonds were priced to yield 10%. Interest is
payable semiannually on December 31 and July 1. If the effective
interest method is used, how much bond interest expense should the
company report for the 6 months ended December 31, 2021?
Multiple Choice
$460,000
$550,000
$440,000
$500,000
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