Seven-fifteenths is your answer
Answer:
Step-by-step explanation:
Given :
Significance level :
Critical value :
Now, the confidence interval for difference of two population mean :-
Hence, the 95% confidence interval for the difference
Answer:
8x^4y
Step-by-step explanation:
Should be 3.5 inches. Because if one inch is 20 miles it would be 20 x 3 to get 60 the half of 20 is 10 so 3.5 inches.
Answer:
55.74
Step-by-step explanation:
<em>Since the culture was tested and then the countdown started, you need to multiply the initial value by 3.5. Since it is tested once every 15 minutes, it will be tested two more times by the time 30 minutes is up; a total of 3 times tested.</em>
1.3 x 3.5 = 4.55
4.5 x 3.5 = 15.925
15.925 x 3.5 = 55.7375