Answer:
- <u><em>The standard deviation of the distribution is 1.5ºF.</em></u>
Explanation:
The known 68-95-99.7 rule, the empirical rule, states that, in a normal distribution 68% of the data are within one standard deviation from the mean, 95% of the data are within two standard deviations from the mean, and 99.7% are within three standard deviations:
- 68% ⇒ mean ± 1 standard deviation
- 95% ⇒ mean ± 2 standard deviations
- 99.7% ⇒ mean ± 3 standard deviation.
Hence, for the<em> approximately normal distribution of the daily high temperatures</em>,<em> with mean 86º</em>, and a range of <em>83ºF to 89ºF</em> for <em>95% of the data,</em> you can write:
- 86ºF ± 2 SD ⇒ 86ºF - 2 SD = 83ºF, and
- 86ºF ± 2 SD ⇒ 86ºF + 2SD = 89 ºF
Both equations will lead to the same result:
- 86ºF - 2 SD = 83ºF ⇒ 2 SD = 86ºF - 83ºF = 3ºF
SD = 3ºF / 2 = 1.5ºF
Also:
- 86ºF + 2SD = 89ºF ⇒ 2 SD = 89ºF - 86ºF = 3ºF
SD = 3ºF / 2 = 1.5ºF
Therefore, the standard deviation of the distribution is 1.5ºF.
To estimate instanenous velocity you need to know the derivative or the slope at the given point. Is there more information on this question.
Answer:
Messenger of Allah, Muhammad (peace be upon him) said,
"Your slaves are your brothers. Allah has placed them in your hand, and he who has his brother under him should feed him with the same food he eats and clothe him with the same clothes he wears, and do not burden him beyond his capacity, and if you burden him then help him."
Explanation:
As A Muslim myself, I'm glad to answer this question. A Hadith is the saying of Allah's final messenger Muhammad pbuh. This is a hadith that Prophet Muhammad said about the treatment of slaves. Hope this helps
Answer:
it is a little bit of both
Explanation:
while some people use technology for fun and games, others use it to meet new people and use it as a great way to make friends