Perimeter = 72 m
Side length = 18 m
Error checking:
18 + 18 + 18 + 18 = 72 m
<span><span>10 is the correct answer
</span></span>
Answer: 90
Step-by-step explanation:
Given : The number of fertilizer types = 6
The number of temperature zones =5
The number of water treatments=3
The number of different lawn plots =
Hence, the number of different lawn plots she needs in order to test each fertilizer type, temperature range, and water treatment configuration =90
Answer: 0.9554
Step-by-step explanation:
Given : The proportion of the registered voters in a country are Republican = P=0.56
The number of voters = 447
The test statistic for proportion :-
For p= 0.60
Now, the probability that the sample proportion of Republicans will be less than 60% (by using the standard normal distribution table):-
Hence, the probability that the sample proportion of Republicans will be less than 60% = 0.9554
Answer:
C) 1/2
Step-by-step explanation:
6 out of 12, so 1/2