Mathematics, 20.01.2021 01:00 thebrain1345

The guidance office at a high school surveyed their 12th grade students to know in which of four states they would prefer to live in after highschool. The results are summarized in the tso way frequency table below. Which two-way table accurately represents the relative frequency for the whole table in this situation?

The guidance office at a high school surveyed their 12th grade students to know in which of four st

Answers: 2

Show answers

Answers

Answer from: lizbethmillanvazquez

Hence, the two way frequency table is:

Action Drama Comedy total

Highschool 26/128=0.20 14/128=0.11 22/128=0.17 0.48

College 20/128=0.16 28/128=0.22 18/128=0.14 0.52

total 0.36 0.33 0.31 1

Step-by-step explanation:

" When a two-way table displays percentages or ratios (called relative frequencies), instead of just frequency counts, the table is referred to as a two-way relative frequency table " .

We are given a table or data as:

Action Drama Comedy Total

Highschool 26 14 22 62

College 20 28 18 68

Total 46 42 40 128

The total number of students in all the categories and classes are: 128

Hence the two way frequency table is constructed by dividing all the frequencies by the total number of students i.e. 128.

Action Drama Comedy total

High school 26/128=0.20 14/128=0.11 22/128=0.17 0.48

College 20/128=0.16 28/128=0.22 18/128=0.14 0.52

total 0.36 0.33 0.31 1

Answer from: Quest

about 5.6 days

step-by-step explanation:

we can fill the given information into the decay equation and solve for the value of t at which half the sample remains.

$\dfrac{11}{2} =11e^{-0.1247t} \qquad\text{decay equation with values filled in}\\\\\dfrac{1}{2}=e^{-0.1247t} \qquad\text{divide by 11}\\\\-\ln{(2)}=-0.1247t \qquad\text{take the natural log}\\\\\dfrac{\ln{(2)}}{0.1247}=t\approx 5.559\approx 5.6\qquad\text{divide by -0.1247}$

the half-life is about 5.6 days.

Answer from: Quest

step-by-step explanation:

i am not sure sorry : c

Another question on Mathematics

Mathematics, 21.06.2019 15:30

Astore manager records the total visitors and sales, in dollars, for 10 days. the data is shown in the scatter plot. what conclusion can the store manager draw based on the data? question 3 options: an increase in sales causes a decrease in visitors. an increase in sales is correlated with a decrease in visitors. an increase in visitors is correlated with an increase in sales.

Answers: 1

Answer

Mathematics, 21.06.2019 16:00

The table shows values for functions f(x) and g(x) . x f(x)=3x g(x)=2x+1 −2 19 −3 −1 13 −1 0 1 1 1 3 3 2 9 5 what is the solution to f(x)=g(x) ? select each correct answer.

Answers: 1

Answer

Mathematics, 21.06.2019 18:00

14. (05.02 lc) what is the value of y in the solution to the following system of equations? (5 points) 2x + y = −4 5x + 3y = −6

Answers: 1

Answer

Mathematics, 21.06.2019 19:30

I'm confused on this could anyone me and show me what i need to do to solve it.

Answers: 1

Answer

You know the right answer?

The guidance office at a high school surveyed their 12th grade students to know in which of four sta...