The blue catfish (Ictalurus Furcatus) is the largest species of North Amercian catfish. The cur world record stands at 143 pounds, which was caught in the John H. Kerr Reservoir (Bugg's I: Lake) located in Virginia. According to Amercian Expedition, the average weight of a blue catf between 20 to 40 pounds. Given that the largest blue catfish ever caught was at tho
Permutations and Combinations
If there are 5 dishes, they can be relished in any order at a time. In permutation, it should be in a particular order. In combination, the order does not matter. Take 3 letters a, b, and c. The possible ways of pairing any two letters are ab, bc, ac, ba, cb and ca. It is in a particular order. So, this can be called the permutation of a, b, and c. But if the order does not matter then ab is the same as ba. Similarly, bc is the same as cb and ac is the same as ca. Here the list has ab, bc, and ac alone. This can be called the combination of a, b, and c.
Counting Theory
The fundamental counting principle is a rule that is used to count the total number of possible outcomes in a given situation.
![The blue catfish (Ictalurus Furcatus) is the largest species of North Amercian catfish. The current
world record stands at 143 pounds, which was caught in the John H. Kerr Reservoir (Bugg's Island
Lake) located in Virginia. According to Amercian Expedition, the average weight of a blue catfish is
between 20 to 40 pounds. Given that the largest blue catfish ever caught was at the John H. Kerr
Reservoir, you believe that the mean weight of the fish in this reservoir is greater than 40 pounds.
a) If you going to test this claim at the 0.05 significance level, what would be your null and
alternative hypotheses?
Ho: ?
H v ?
p =
b)
e of hypothesis test should you conduct (left-, right-, or two-tailed)?
p<
p>
iled
ps
tailed
ailed](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc430f949-4aec-43c0-abe8-7fe8f823edae%2Fb2521f3b-4305-4941-861f-b87b0079b86f%2Fs5ao23_processed.jpeg&w=3840&q=75)
![The blue catfish (Ictalurus Furcatus) is the largest species of North Amercian catfish. The current
world record stands at 143 pounds, which was caught in the John H. Kerr Reservoir (Bugg's Island
Lake) located in Virginia. According to Amercian Expedition, the average weight of a blue catfish is
between 20 to 40 pounds. Given that the largest blue catfish ever caught was at the John H. Kerr
Reservoir, you believe that the mean weight of the fish in this reservoir is greater than 40 pounds.
a) If you going to test this claim at the 0.05 significance level, what would be your null and
alternative hypotheses?
Ho: ? v
H1: ? v](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc430f949-4aec-43c0-abe8-7fe8f823edae%2Fb2521f3b-4305-4941-861f-b87b0079b86f%2Fgrgwqx9_processed.jpeg&w=3840&q=75)
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