The confidence interval for a <span>(1−α)%</span> confidence level is given by
<span>
(<span>θ0</span>−<span>Z<span>α/2 </span></span><span>σ/√n</span>, <span>θ0</span>+<span>Z<span>α/2 </span></span><span>σ/√n</span>)
</span><span>θ0</span> is the measured statistic, <span>Z<span>α/2</span></span> is the cutoff/critical value, and <span>σ/<span>√n</span></span> is the standard error. σ is the population standard deviation (if known) or can be estimated by a sample standard deviation. n is the sample size.
The cutoff value depends on the test you wish to use, and <span>θ0</span><span> depends on the statistic you wish to estimate.</span>
Answer:
- Karla is wrong, correct answer is 2 cups
Step-by-step explanation:
<u>8 oz = 1 cup</u>
<u>Find the answer using the ratio</u>
- 16 oz = 16*1/8 cup = 2 cups
The solution would be 53. The inequality would be 2n - 6 /< (less than or equal to) 100. You would just add 6 to both sides and then divide each side by 2, giving you n = 53. Hopefully this helped and make sure to make this the brainliest answer :)
Sorry, but I don't quite understand the question.