The probability an individual will contribute to a charity in response to a mail request is 0.01. Use the normal distribution to estimate the probability that at least 65 will contribute when 5000 letters are mailed.
What will be an ideal response?
0.0154
Mathematics
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Determine whether the statement is true or false.If 2n - 1 is prime, then 2n-1(2n - 1) is perfect.
A. True B. False
Mathematics
Evaluate the expression.6P4
A. 2 B. 30 C. 24 D. 360
Mathematics
Write an equation for the line described. Give your answer in standard form.through (-3, 5), undefined slope
A. y = 5 B. x = -3 C. x = 5 D. y = -3
Mathematics
Determine the possible number of positive real zeros and negative real zeros of the polynomial function using Descartes' rule of signs.f(x) = -3x5 - 8x4 - 4x3 + 2x2 + x + 16
A. 1 positive zero, 3 or 1 negative zeros B. 1 positive zero, 4 or 2 negative zeros C. 1 positive zero, 4, 3 or 1 negative zeros D. 1 positive zero, 2 or 0 negative zeros
Mathematics