Answer: D: 23.99
Step-by-step explanation:
What number is 0.01 less than 24?
The number 0.01 less than 24 is equal to 24 - 0.01;
24 - 0.01 = 23.99
D: 23.99
Answer:
We conclude that the mean weight of cereal in its 18-ounce boxes is less than 18 ounces.
Step-by-step explanation:
We are given that a researcher performs a hypothesis test to test the claim that for a particular manufacturer, the mean weight of cereal in its 18-ounce boxes is less than 18 ounces.
Let
= <em><u>mean weight of cereal in its 18-ounce boxes</u></em>.
So, Null Hypothesis,
:
= 18 {mean that the mean weight of cereal in its 18-ounce boxes is equal to 18 ounces}
Alternate Hypothesis,
:
< 18 {mean that the mean weight of cereal in its 18-ounce boxes is less than 18 ounces}
Also, it is given that the P-value is 0.01 and the level of significance is 0.05.
<u>The decision rule based on the P-value is given by;</u>
- If the P-value of our test statistics is less than the level of significance, then we have <em>sufficient evidence to reject our null hypothesis </em>as our test statistics will fall in the rejection region.
- If the P-value of our test statistics is more than the level of significance, then we have <em>insufficient evidence to reject our null hypothesis</em> as our test statistics will not fall in the rejection region.
Here, clearly our P-value is less than the level of significance as 0.01 < 0.05, so we have <em>sufficient evidence to reject our null hypothesis </em>as our test statistics will fall in the rejection region.
Therefore, we conclude that the mean weight of cereal in its 18-ounce boxes is less than 18 ounces.
The expression will be 589/15
You multiply all of the As by 7 and all of the Bs by 6 and then add all of the numbers
Answer:
<h2>a₁ = 1 and r = 3</h2>
Step-by-step explanation:
![1+3+9+27+81\\\\a_1=1,\ a_2=3,\ a_3=9,\ a_4=27,\ a_5=81\\\\r=\dfrac{a_{n+1}}{a_n}\Rightarrow r=\dfrac{a_2}{a_1}=\dfrac{a_3}{a_2}=\dfrac{a_4}{a_3}=\dfrac{a_5}{a_4}\\\\r=\dfrac{3}{1}=\dfrac{9}{3}=\dfrac{27}{9}=\dfrac{81}{27}=3](https://tex.z-dn.net/?f=1%2B3%2B9%2B27%2B81%5C%5C%5C%5Ca_1%3D1%2C%5C%20a_2%3D3%2C%5C%20a_3%3D9%2C%5C%20a_4%3D27%2C%5C%20a_5%3D81%5C%5C%5C%5Cr%3D%5Cdfrac%7Ba_%7Bn%2B1%7D%7D%7Ba_n%7D%5CRightarrow%20r%3D%5Cdfrac%7Ba_2%7D%7Ba_1%7D%3D%5Cdfrac%7Ba_3%7D%7Ba_2%7D%3D%5Cdfrac%7Ba_4%7D%7Ba_3%7D%3D%5Cdfrac%7Ba_5%7D%7Ba_4%7D%5C%5C%5C%5Cr%3D%5Cdfrac%7B3%7D%7B1%7D%3D%5Cdfrac%7B9%7D%7B3%7D%3D%5Cdfrac%7B27%7D%7B9%7D%3D%5Cdfrac%7B81%7D%7B27%7D%3D3)