![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 12.10.2021 01:50, Jeli4264
1. A sample of 30 sales records from a convenience store has mean R140. It is known that the standard deviation of sales receipts in this store is R30. Use these values to test whether or not the mean sale value at the convenience store is different from R150, at the 5% level of significance. Test the hypothesis and establish the p-value. State your p-value correct to TWO decimal places.
![answer](/tpl/images/cats/otvet.png)
Answers: 1
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:00, keidyhernandezm
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
Do you know the correct answer?
1. A sample of 30 sales records from a convenience store has mean R140. It is known that the standar...
Questions in other subjects:
![Konu](/tpl/images/cats/biologiya.png)
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/health.png)
![Konu](/tpl/images/cats/himiya.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 13.11.2020 01:00
![Konu](/tpl/images/cats/istoriya.png)
History, 13.11.2020 01:00
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/en.png)