Answer:
No answer.
Step-by-step explanation:
- 8m - 12 > -5m + 40 - 3m + 21
combine terms
-8m - 12 > -8m +61
add 8m to both sides
-12 > 61
negative 12 is not greater than 61
Answer:
sorry i need this for a challenge.
Step-by-step explanation:
Using the z-distribution, it is found that the 95% confidence interval for the proportion of all seafood sold in the United States that is mislabeled or misidentified is (0.3036, 0.3564).
<h3>z-distribution interval:</h3>
In a sample with a number n of people surveyed with a probability of a success of 
, and a confidence level of 
, we have the following confidence interval of proportions.
- In which z is the z-score that has a p-value of
.
For this problem:
- 1215 samples, hence
.
- 33% was mislabeled or misidentified, hence
.
- 95% confidence level, hence
, z is the value of Z that has a p-value of 
, so 
.
<h3>The lower limit of this interval is:</h3>
<h3>The upper limit of this interval is:</h3>
The 95% confidence interval for the proportion of all seafood sold in the United States that is mislabeled or misidentified is (0.3036, 0.3564).
You can learn more about the use of the z-distribution to build a confidence interval at brainly.com/question/25730047
It is where the numerator and the denominator (or both) contain a fraction.
Answer:
The numbers would have to be 7, 8 and 1.
Step-by-step explanation:
To find this, first note that 7 needs to be the middle number. So one will be greater and one smaller.
Next we know that the last two numbers must add up to 9. This is because after we subtract 7 from the total, we get 9.
Now since they need to equal 9 and be 7 apart, we can find that 8 and 1 are the only numbers that satisfy that stipulation.
