True or false? when calculating a confidence interval for one sample with a continuous outcome and the sample contains 30 or fewer individuals, then a t-score should be used in place of a z-score.

If n - 2 = 6 - 2 (7 + n), then n = ?

Harriet rode her bike 2 miles to the mall. She then rode 3/4 mile to the grocery store. She came back the way she went. How many miles ride in all? Explain.

In 3434 pound of a spice mix, there is 5656 cup of cinnamon. How much cinnamon does the spice mix contain per pound? 5858 cup 910910 cup 119119 cups 135135 cups

A family purchased tickets for a concert. they paid a total of $90 for 7 adult tickets and 12 child tickets. the price of a child ticket was two-thirds the price of an adult ticket. How much was the price of an adult ticket

What is 3 cubed by 3 over 9 plus 12

2x3 to the second power plus 5 to the second power

Simplify all this AND SHOW YOUR WORK 2/3 = 4/7 = 4/10 = 18/24 = 8/20 = 15/20 = 3/4 4/6 = 2/3 9/27 = 1/3 3) 3/8 + 3/8 = 4) 8/9 - 2/9 =

Jung wanted to find out which band was most popular among the high school students. Where should he conduct his survey to get the most unbiased survey.

The legs of a trapezoid are parallel. True False

How to write an indirect statement that a scalene traingle cannot have two congruent midsegments