Answer:
d) The z-value is -0.31
Step-by-step explanation:
-Given that Natalia's saving is $470, mean claim amount is $490 and the standard deviation is $65
-Let Natalia's savings be X
#The z-value is calculated using the formula:
Hence, Natalia's z-value is -0.31
Answer:
No real solutions
Step-by-step explanation:
Each employee serves 112,500 customers per month. You can find this by multiplying the 3 values (25, 150, and 30). You multiply them to account for each employee with individual customers on different days.
The 4 tells you how much 0 you have so you have 4 zeros your number will be10000 and you multiple 10,000 Times 20 hopes I helped
