Answer: B
Step-by-step explanation:because my teacher said she having trouble
Answer:b. 0.22
Step-by-step explanation:
Since the lengths of adult walleye fishes are normally distributed, we would apply the formula for normal distribution which is expressed as
z = (x - µ)/σ
Where
x = lengths of walleye fishes.
µ = mean length
σ = standard deviation
From the information given,
µ = 44 cm
σ = 4 cm
We want to find the probability or fraction of fishes that are greater than 41 cm in length. It is expressed as
P(x > 41) = 1 - P(x ≤ 41)
For x = 41,
z = (41 - 44)/4 = - 0.75
Looking at the normal distribution table, the probability corresponding to the z score is 0.22
Answer:
<h2>(-3,-6)</h2>
Step-by-step explanation:
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Given
John had a roll containing of wrapping paper
First, he must cut off 5/6 foot because it was torn.
He wants to divide it into 11 pieces.
To proof
As given in question
John had a roll containing of wrapping paper
( solving the mixed fraction form)
First, though, he must cut off 5/6 foot
than we get
Taking the L.C.M of 3 and 6 is 6
=23.83 feet (approx)
He wants to divide it into 11 piece
length of the each piece
length of the each pieces be 2.16 feet ( approx)
Hence proved
