A population consists of 500 elements. We want to draw a simple random sample of 50 elements from this population. On the first
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It is given in the question that,
George took a nonstop flight from Dallas to Los Angeles, a total flight distance of 1,233 miles. The plane flew at a speed of 460 miles per hour for the first 75 minutes of the flight and at a speed of 439 miles per hour for the remainder of the flight.
Let for x hours, the flight travelled with a speed of 439 miles per hour .
So we have,
And to convert it in minutes, we have to multiply by 60. And on doing so, we will get