a bank finds that the balances in its savings accounts are normally distributed with a mean of 500 and a standard deviatio
Question
a bank finds that the balances in its savings accounts are normally distributed with a mean of $500 and a standard deviation off of $40. What is the probability that a randomly selected account has a balance of more than $400?
244
likes
1220 views
Answer to a math question a bank finds that the balances in its savings accounts are normally distributed with a mean of $500 and a standard deviation off of $40. What is the probability that a randomly selected account has a balance of more than $400?
Math question: What is the vertex form of the quadratic function f(x) = x^2?
+
Math question: "Consider the logarithmic function f(x) = log(base 2)(x + 1). Graph f(x) over the domain x ∈ (-1, ∞). How many x-intercepts does the graph have?"
+
Question: What is the angle (in radians) formed by a line segment connecting two points on the circumference of a unit circle if the arc length between them is 0.5 units?