Answer:
huh????
Step-by-step explanation:
A because he spend 5+2 hours a day working and he work for 4 days each week!
Answer:
I believe the answer will be
2x+5=x-5
Dndndhhdhbdndjxjdnfbhhhhhj
Answer:
1245
Step-by-step explanation:
-Given the standard deviation is $9000 and the margin of error is $500.
-the minimum sample size at a 95% confidence level can be calculated using the formula:
Hence, the minimum sample size is 1245
*Since there's no data fromw which we are drawing our variables, we can manually input our parameters in excel and calculate as attached.