920,438. 921,438-1,000=920,438
Answer: 280 for number 2
Step-by-step explanation: I think I ain’t not % sure
Answer: 15.
Step-by-step explanation:
You divide the degrees by the side length. You get 15. So 15 is the answer.
Answer:
The test statistic is 
Step-by-step explanation:
From the question we are told that
The population mean is 
The The level of significance is 
The sample size is n = 18
The null hypothesis is 
The alternative hypothesis is 
The sample mean is 
The standard deviation is 
Generally the test statistics is mathematically represented as

substituting values


0.05 is 1/10 the value of 0.5.