Initial speed of the skateboard (u) = 0 m/s (Starts from rest)
Acceleration of the skateboard (a) = 2 m/s²
Time taken by the skateboard (t) = 2s
By using equation of motion, we get:
Final speed of the skateboard(v) = 4 m/s
What is the quotient of 12 and the opposite of 3 plus the product of the opposite of 14 and 4
1 answer:
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Answer:
The test statistics is
The p-value is
Step-by-step explanation:
From the question we are told
The West side sample size is
The number of residents on the West side with income below poverty level is
The East side sample size
The number of residents on the East side with income below poverty level is
The null hypothesis is
The alternative hypothesis is
Generally the sample proportion of West side is
=>
=>
Generally the sample proportion of West side is
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=>
Generally the pooled sample proportion is mathematically represented as
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Generally the test statistics is mathematically represented as
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=>
Generally the p-value is mathematically represented as
From z-table
So