Answer:
t=0.21
Step-by-step explanation:
Given
and a population mean
.
#We state our hypothesis as:

The evidence available should validate either the null or alternative hypothesis.
#We calculate the test statistic as:


Hence, the test statistic is t=0.21
Answer: No it’s not.
Step-by-step explanation: So if to find the next number, you add five, then all of the numbers in the sequence will either end with 8 or 3. (5+3 or 0+3). Therefore 97 is not a term in the sequence.
326=12m+6c+x The reason your x does not have a number is because it is unknown so in order to solve for x you need to get rid of the 12m+6c so in order to that you can divide it on both sides so you would get 326/12m+6c=x the divide your numbers 18.1=x but you cant have a tenth of a djembe drum so you would have to round up to 19.
144.4 recurring (dot on top of the 4 if your writing it out)
315 is the answerd for 3X105 is 105