![subject](/tpl/images/cats/mat.png)
Mathematics, 14.04.2020 21:15 Tyrant4life
Claim: High school teachers have incomes with a standard deviation that is more than $17, 500. A recent study of 136 high school teacher incomes showed a standard deviation of $18, 500.
A. Express the original claim in symbolic form.
B. Identify the null and the alternative hypotheses that should be used to arrive at the conclusion that supports the claim.
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 14:00
The table shows the distance traveled over time while traveling at a constant speed.
Answers: 1
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:00
List the sides of δrst in in ascending order (shortest to longest) if: a ∠r =x+28°, m∠s = 2x+16°, and m∠t = x+12°
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:30
The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.
Answers: 3
You know the right answer?
Claim: High school teachers have incomes with a standard deviation that is more than $17, 500. A rec...
Questions
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 15.01.2021 19:40
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 15.01.2021 19:40
![question](/tpl/images/cats/en.png)
English, 15.01.2021 19:40
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/fr.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 15.01.2021 19:40
![question](/tpl/images/cats/mat.png)
Mathematics, 15.01.2021 19:40
![question](/tpl/images/cats/mir.png)
World Languages, 15.01.2021 19:40
![question](/tpl/images/cats/mat.png)
Mathematics, 15.01.2021 19:40
![question](/tpl/images/cats/mat.png)
Mathematics, 15.01.2021 19:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 15.01.2021 19:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 15.01.2021 19:40
![question](/tpl/images/cats/en.png)
English, 15.01.2021 19:40
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/en.png)