Answer:
c
Step-by-step explanation:
2 add them all together and divide by 6 and you get 4.007
Answer:
I believe that the answer is C. It is horizontally compressed by a factor of 3 and reflected over the x-axis.
Step-by-step explanation:
Since you can see that the parent function is multiplied by -1/3 thats a compression and a reflection
Answer:
There is not enough evidence to support the claim that the bags are under filled.
Step-by-step explanation:
Given :
Population mean, μ = 433
Sample size, n = 26
xbar = 427
Variance, s² = 324 ; Standard deviation, s = √324 = 18
The hypothesis :
H0 : μ = 433
H0 : μ < 433
The test statistic :
(xbar - μ) ÷ (s/√(n))
(427 - 433) / (18 / √26)
-6 / 3.5300904
T = -1.70
The Pvalue :
df = 26-1 = 25 ; α = 0.05
Pvalue = 0.0508
Since Pvalue > α ; WE fail to reject the Null and conclude that there is not enough evidence to support the claim that the bags are underfilled
