Find a word that doesn't have the same meaning in the box then move it on to the next one with the rest i will give brainliest

Describe in detail how you would construct a 95% confidence interval for a set of 30 data points whose mean is 20 and population standard deviation is 3. be sure to show that you know the formula and how to plug into it. also, clearly state the margin of error.

Divide. reduce the answer to lowest terms.5 2/3 ÷ 3 1/9

For the chance to be team captain, the numbers 1-30 are put in a hat and you get two chances to pick a number, without replacement. which formula correctly shows how to find the probability that you choose the number 1 and then 2?