Answer:
-6
Step-by-step explanation:
Use order of operations. This gives you -11+8+(-3). Then you have -3+(-3). Then you have -3-3. Finally, -6.
Please give brainliest if this was the correct answer.
Answer:
n= -3
Step-by-step explanation:
-3n+(-4)=5
add four to both sides.
-3n=9
divide both sides by -3.
n= -3
3.9 x 10 ^-5 is the answer. 0.000039 in scientific notation is 3.9 x 10^-5
Answer:
The null hypothesis cannot be rejected since the test statistic is approximately t = .20,which is not in the rejection region.
Step-by-step explanation:
Data: 14.25, 13.7, 14.02, 14.13, 13.99, 14.0
Mean =
Standard deviation =
Claim : Average number of fluid ounces in the cup should be 14.
Null hypothesis :
Alternate hypothesis :
n = 6
t critical > t calculated
So, we failed to reject null hypothesis
So, Option B is true
Hence The null hypothesis cannot be rejected since the test statistic is approximately t = .20,which is not in the rejection region.