A chocolate company selects 1200 random packages to check their weight it finds that 30 packages have an incorrect weight. how m
any packages out of 6000 should the company predict have an incorrect weight.
1 answer:
You might be interested in
Answer:
or 1.414
Step-by-step explanation:
1) Find the mean. 1+2+3+4+5 = 15. 15/5= 3
2) For each data point, find the square of its distance to the mean. (4, 1, 0, 1, 4)
3) Sum the values from Step 2. 10
4) Divide by the number of data points. 10/5= 2
5) Take the square root.