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?
What is the resultant displacement when a vector of magnitude 10 units, 30° north of east, is added to a vector of magnitude 12 units, 45° west of north?
+
Convert 100 degrees to radians.
+
Question: Solve the inequality system 2x + 3y ≤ 8 and x - 4y > -3. Graph it.