<h2><u>
Answer:</u></h2><h2>
<u />
<u /></h2><h2>
<u /></h2><h2>
<u>Solution Steps: </u></h2><h3>- Steps for solving linear equations - </h3>
______________________________
<h2>
<u>
</u></h2><h3>1.) <u>Divide both sides by 5:
</u></h3>
÷
Cancels out
<em> - I changed </em>
<em> to a fraction instead, and you'll see why on the next step. </em>
<h2><em>
<u /></em></h2><h3>
2.) <u>
Add 4 to both sides:</u></h3>
Cancels out
<em> - 4 in fraction form would best be </em>
<em> in this situation. </em>
<h2><em>
<u /></em></h2><h3>
3.) <u>Add: </u></h3>
<em> - Since </em>
<em> and </em>
<em> have the same denominator, all you have to do is add the numerators. </em>
<h2>
<u /></h2><h3>
4.) <u>Simplify:</u></h3>
- Improper fraction form:
![\frac{32}{5}](https://tex.z-dn.net/?f=%5Cfrac%7B32%7D%7B5%7D)
- Mixed number form:
![6\frac{2}{5}](https://tex.z-dn.net/?f=6%5Cfrac%7B2%7D%7B5%7D)
- Decimal form:
![6.4](https://tex.z-dn.net/?f=6.4)
<h2>
<u /></h2>
______________________________
By estimating. 5x700 is 3500. i multiplied the first digits in the equation.
Answer:
-64
Step-by-step explanation:
If i'm not mistaken and this is times then it is just
-32 times 2
which is -64.
-
Have a wonderful day and best of luck!
Answer: 1. Survivorship bias
2a. Self-selection bias
2b. Undercoverage bias
3. Voluntary response bias
4. Response bias
Step-by-step explanation:
Sampling bias occurs when a representative of a population was chosen in such a way that aspects of the population had a lower probability of being sampled. For the given scenarios;
1. A political poll is conducted by contacting people on landline phones. The pollsters did not keep track of how many people they contacted who did not respond. : This is Survivorship bias. It occurs when the polled results which are recorded at the end, are not a random set of those present at the start of the polls. Polls who fell out of view are ignored.
2. A political poll is administered by contacting people on landline phones. The pollsters contacted 20,000 households and 4747 agreed to speak with the callers. : It is both Self - selection bias and Undercoverage bias. Self - selection bias occurs when a small sample that is not representative of the entire population voluntarily participates in a survey. Their opinion might not represent those of the entire population. It is also Undercoverage bias because just a few segments of the entire population were surveyed.
3. A political poll is conducted by setting up a booth at a local shopping mall and inviting passersby to share their opinions. : It is a Voluntary Response bias because the volunteers are self - selected. The passersby could decide or decide not to participate.
4. A political poll asks the question, ' If you found out that candidate A was given a large sum of money by special interest group B, would that change your opinion of how hypocritical candidate A is?': It is
a Response bias because the question is worded in such a way as to solicit some sort of biased response.
mayhaps it is right and wrong is subjective