Let x be a continuous random variable with a standard normal distribution. Find the requested probability.P(x ? 0.97)
A. 0.1660
B. 0.8340
C. 0.8315
D. 0.8078
Answer: B
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Use a day counting table to find the exact number of days from the first date to the second date. Assume the year is not a leap year unless otherwise indicated.February 4 to June 11 (the year is not a leap year)
A. 163 B. 162 C. 127 D. 35
Write the sentence as an equation. Use x to represent "a number."Four times a number is equal to 36.
A. 
= 36
B. 4x = 36
C. 4 + x = 36
D. x4 = 36
Provide an appropriate response.Which one of the following is a description of the graph of the solution set for the system below?x2 + y2 ? 364x2 + 9y2 ? 36
A. The area inside the circle (defined by the first equation) and outside the ellipse (defined by the second equation), including both borders. B. The area inside the ellipse (defined by the second equation) and outside the circle (defined by the first equation), including both borders. C. The area inside the ellipse (defined by the second equation), including the border. D. None of these
Determine whether the graph is that of a function.
A. function B. not a function