subject
Mathematics, 25.06.2019 05:00 Wxaieyu

All 150 algebra students in an online school completed the same 10-point quiz. a sample of 15 students had the following quiz scores: 8, 9, 5, 8, 8, 5, 4, 7, 5, 7, 8, 6, 6, 10, 8. what percent of students in the sample earned 70% or higher on the quiz? how many total algebra students would you predict scored a 70% or higher on the quiz?

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 18:30
Astick 2 m long is placed vertically at point b. the top of the stick is in line with the top of a tree as seen from point a, which is 3 m from the stick and 30 m from the tree. how tall is the tree?
Answers: 2
question
Mathematics, 21.06.2019 21:00
Abakery recorded the number of muffins and bagels it sold for a seven day period. for the data presented, what does the value of 51 summarize? a) mean of bagels b) mean of muffins c) range of bagels d) range of muffins sample # 1 2 3 4 5 6 7 muffins 61 20 32 58 62 61 56 bagels 34 45 43 42 46 72 75
Answers: 2
question
Mathematics, 22.06.2019 02:40
A) find the derivative of the inverse to f(x) = 3x + sint at x 6. b) (cale) find the derivative of the inverse to f(x)+3sin at x 6. if x +2y -34, ind he behaviar of the cure at 4,.3), c) a. increasing, concave up d. decreasing, concave down b. increasing, concave down e. decreasing, inflection point c. decreasing, concave up
Answers: 2
question
Mathematics, 22.06.2019 03:00
If 0° ≤ θ ≤ 90° and cosθ = 11 15 , what is the value of sin (90° - θ)? a) 11 /15 b) 15/ 11 c) 15 /4 d) 4/15
Answers: 2
You know the right answer?
All 150 algebra students in an online school completed the same 10-point quiz. a sample of 15 studen...
Questions
question
Mathematics, 14.08.2020 01:01
Questions on the website: 13722360