Answer:
2500
Step-by-step explanation:
For question 2 it is 15
Because: 4 time 6 is 24 and then you minus 9 which is 15
So there you have it the answer is 15
Answer:
The test statistic is 
Step-by-step explanation:
From the question we are told that
The population mean is 
The sample size is 
The sample mean is 
The standard deviation is 
Generally the test statistics is mathematically represented as

substituting values


567,890
+567,096
________
1,134,986
#9 is yes because 12 is double 6. 6+6=12 I don't know #10. Sorry!