Answer:
Step-by-step explanation:
From the given information:
The sample size is 28
The population mean is 24.5 (ppb)
The sample mean is 225.3 (ppb)
Thus, the null and the alternative hypothesis can be computed as:
Null hypothesis:
Alternative hypothesis:
Answer:
Um the picture isn´t very clear it is hard to see it.
Step-by-step explanation:
at least on my end it is.
The correct answer is 50%.
Approximately the middle 50% of data is contained inside the box of a box plot.
Answer:
A) 25
B) 64
Step-by-step explanation:
Hope this helps :))
