Selena drove at an average speed of 50.55 Miles per hours for 1.75 hours. She stopped at a rest stop and then drove at an averag
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Answer:
The polynomial is in standard form.
Step-by-step explanation:
Writing the polynomial in standard form means we have to write the terms of the polynomial by descending degree.
- First writing the term with the highest or largest exponent or degree first
- Then writing the terms which have lower degrees/exponents in descending order.
- If there is any constant term in the polynomial, it is always written in the end.
so
Given the polynomial
Here:
- The highest exponent is the 4, so that entire term i.e.
is written first. Here it is also written first.
- Then the next term is the constant term, and constant terms is written in the end. Here, the constant terms is also written in the end.
Therefore, the polynomial is in standard form.
For the simple random sample, drawn from a normally distributed population, value of 27, because it’s greater than 26. 7 and less than 29. 3.
<h3>What is normally distributed data?</h3>Normally distributed data is the distribution of probability which is symmetric about the mean.
The mean of the data is the average value of the given data. The standard deviation of the data is the half of the difference of the highest value and mean of the data set.
Total number of sample is 60. The mean found to be 28, with a standard deviation of 5. The z-score is 1. 96.
The margin of error can be found out using the following formula as,'
Put the values as,
As, the mean of the sample is 28. Thus, the upper and lower limits are,
Hence, For the simple random sample, drawn from a normally distributed population, value of 27, because it’s greater than 26. 7 and less than 29. 3.
Learn more about the normally distributed data here;