Answer:
<u>Niagara Falls will have 35,000 years of formation then</u>
Step-by-step explanation:
1. Let's review the information given to us to answer the question correctly:
Niagara Falls was formed 10,000 years ago
Scientists predict it will last for another 25,000 years
2. How old will Niagara Falls be then?
10,000 + 25,000
35,000
<u>Niagara Falls will have 35,000 years of formation then</u>
The disadvantage of observational studies and experiments is the difficulty of collecting accurate data. In this case, the data that is collected may be unreliable since it underwent subjectively and not objectively. This may alter the results without you knowing it and will result in an unreliable interpretation of the data.
Answer: 54
Step-by-step explanation:
Answer:
A) There are no Counts
B) I'll count the number of each type of nut.
Step-by-step explanation:
A) Yes, the Chi-square is not an appropriate method because the question gave us the weight of the nuts in grams and these are not counts. Whereas, the chi-square goodness-of-fit test requires that the data values are counts.
B) What i will do instead is that i will count the number of each type of nut and assume that the given percentages are also relevant for each type of nut.
Answer:
x=1 1/8
Step-by-step explanation:
1 cake=2 1/4 cup of cake
1/2 cake=x
1 cake=9/4 cup of cake
1/2 cake= x
Cross multiply
x=9/4×1/2
x=9/8
X=1 1/8
