![subject](/tpl/images/cats/User.png)
SAT, 25.11.2021 07:20 imorn20731
In a survey, 23 people were asked how much they spent on their child's last birthday gift. The results were roughly bell-shaped with a mean of $39 and standard deviation of $4. Construct a confidence interval at a 99% confidence level.
Give your answers to one decimal place.
Interpret your confidence interval in the context of this problem.
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on SAT
![question](/tpl/images/cats/User.png)
SAT, 24.06.2019 00:00
What must students do with the 10 gird-ins on the math section of the psat
Answers: 1
![question](/tpl/images/cats/User.png)
SAT, 24.06.2019 03:30
It is important to prepare both your mind and body to adequately prepare for success the day of the act exam. in a short paragraph describe some of the ways you can prepare your mind and body the day of the exam. feel free to include additional preparation tactics beyond what is included in this lesson. pz
Answers: 1
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/User.png)
SAT, 26.06.2019 06:00
Match each fossil with the layer where itβll be present based on those conditions.
Answers: 1
You know the right answer?
In a survey, 23 people were asked how much they spent on their child's last birthday gift. The resul...
Questions
![question](/tpl/images/cats/himiya.png)
Chemistry, 17.07.2019 07:20
![question](/tpl/images/cats/biologiya.png)
Biology, 17.07.2019 07:20
![question](/tpl/images/cats/mat.png)
Mathematics, 17.07.2019 07:20
![question](/tpl/images/cats/biologiya.png)
Biology, 17.07.2019 07:20
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 17.07.2019 07:20
![question](/tpl/images/cats/biologiya.png)
Biology, 17.07.2019 07:20
![question](/tpl/images/cats/mat.png)
Mathematics, 17.07.2019 07:20
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 17.07.2019 07:20
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 17.07.2019 07:20
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 17.07.2019 07:20
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 17.07.2019 07:20
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 17.07.2019 07:20
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/istoriya.png)