So based on your question where GD is 1=4 4/3 what could be the value of GH. So first of that you need to consider that point D. is the midpoint of GH and GD = DH right ? So with that information the answer would be 9 1/3
Answer: m=12/5
Step-by-step explanation:
Answer:
Since the calculated value of Z does not fall in the critical region we accept our null hypothesis that mean = 60 seconds
Step-by-step explanation:
State the null hypothesis
H0: u = 60against the claim
Ha u≠ 60 (this is a two tailed test)
Sample size n= 36
Sample mean=X`= 55
Population mean = u= 60
The significance level α = 0.05
Standard deviation= Sd = 22 seconds
Z= X`- u / Sd /√n
Z= 55- 60 / 22/√6
z= - 5/22/6
Z= -1.3635
The value of z from the table is Z∝/2= ±1.96
The critical region is less than - 1.96 and greater than 1.96.
Since the calculated value of Z does not fall in the critical region we accept our null hypothesis that mean = 60 seconds
So you do length times width and in your case it would be 14 times 14 = 196
The answer is 540 m2 hope this helps
