It’s would be a 25 out of 100 percent chance of it happening i
2100 calories
We find this by multiplying 600 times 3.5
An easy way to do this is multiplying 600 times 3 (1800) and the adding half of 600 (300) to your number for the final number of 2100 calories.
Answer:
Step-by-step explanation:
You only have one function listed here and it is not exponential. It is linear. The rate of change is 3/4. The equation can be rewritten as
Answer:
See below
Step-by-step explanation:
Let and be the average age of population 1 (men) and 2 (women) respectively.
The correct hypothesis would be
<u>Null Hypothesis</u>
<u>Alternative Hypothesis</u>
It is worth noticing that in order to be able to make the hypothesis test it is necessary to know:
- The approximate data distribution of ages from population 1 and 2 (which is oftentimes a Normal distribution in these kind of sociological studies)
- The standard deviation of population 1 and 2. Since this is almost always impossible to determine in very large populations, then an estimation of the standard deviation together with the sample size used to determine it is required.
- The level of confidence required to asses the hypothesis. The most common ones are 90%, 95%and 99%