Swati recorded this data set, which contains an outlier. 163, 97, 184, 199, 169, 175 What numbers represent the lower and upper
2 answers:
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Answer:
Step-by-step explanation:
The equation that models the height of the ball in feet as a function of time is
Where is the initial height,
is the initial velocity and t is the time in seconds.
We know that the initial height is:
The initial speed is:
So the equation is:
The ball hits the ground when when
So
We use the quadratic formula to solve the equation for t
For a quadratic equation of the form
The quadratic formula is:
In this case
Therefore
We take the positive solution.
Finally the ball takes 2.47 seconds to touch the ground
Answer: Third option is correct.
Step-by-step explanation:
Since we have given that
Mean = 10
Sample size = 9
Standard deviation = 6
We need to find the upper and lower control limits.
so, Lower limit would be
Upper limit would be
Hence, Third option is correct.
Let the total candy bar be represented by x.
Amount of chocolate Kaitlyn gave to Arianna =
Amount of chocolate Arianna gave Cameron
=
rd <span>of the candy she got from Kaitlyn to Cameron
= </span> ×
=
Hence, Cameron got
th of the original chocolate.
Amount of chocolate Kaitlyn gave to Arianna =
Amount of chocolate Arianna gave Cameron
=
= </span>
=
Hence, Cameron got