A manufacturer gets a shipment of 580 batteries of which 27 are defective. The store manager wants to be able to test random sam

Question

2 years ago

8

A manufacturer gets a shipment of 580 batteries of which 27 are defective. The store manager wants to be able to test random sam

ples in future shipments. She tests a random sample of 20 batteries in this shipment to see whether a sample of that size produces a reasonable inference about the entire shipment. Fill in the blanks to make this statement true. please help.

Mathematics

1 answer:

alekssr [168] · Answer 1 · 2022-06-11T11:10:10+03:00

alekssr [168]2 years ago

8 0

Kate

Step-by-step explanation:

hcl+Na2co3=2Nacl+h2o+co2