Mathematics, 01.08.2021 03:20 Manuel2019

A study reported that about 40% of high school students have tried out for a sport at their school. To find out if this applies to Jessica’s school, she surveyed an SRS of 20 students. Nine of them said that they had tried out for a sport. To see if this result is surprising, a simulation is to be conducted to estimate the probability of obtaining a sample result as high as this one. Let 0–3 represent students who tried out for a sport and 4–9 represent students who did not try out for a sport.

52644, 52348, 82462, 66233.

Using the line of random numbers to run one simulation, what proportion of students tried out for a sport?

0.40
0.45
0.50
0.60

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 20.06.2019 18:04

If the public debt of a country in 2009 was $10432000000000 and the budget for 2010 was in deficit by $201645000000, what was the public debt in 2010? do not include commas in your answer.

Answers: 3

Answer

Mathematics, 21.06.2019 12:50

Tori examined the pattern of exponents in the table. based on the pattern, which statements are true? check all that apply.

Answers: 2

Answer

Mathematics, 21.06.2019 13:20

What additional information could be used to prove that δxyz ≅ δfeg using asa or aas? check all that apply. ∠z ≅ ∠g and xz ≅ fg ∠z ≅ ∠g and ∠y ≅ ∠e xz ≅ fg and zy ≅ ge xy ≅ ef and zy ≅ fg ∠z ≅ ∠g and xy ≅ fe

Answers: 2

Answer

Mathematics, 21.06.2019 13:30

Determine whether the graphs of y=8x+5 and -y=8x-5 are parallel, perpendicular, coincident, or none of these. a. coincident b. parallel c. perpendicular d. none of these

Answers: 1

Answer

You know the right answer?

A study reported that about 40% of high school students have tried out for a sport at their school....

Questions

Mathematics, 05.06.2021 04:50

Question 2 of 10 f(x)=3✅x+11. Find the inverse of f(x). A. f-1(x) = x^3 +11 B. f-1() = x^3 - 11 c. f-1(x) = (x +11)^3 D. f-1(...