![SAT](/tpl/images/cats/User.png)
SAT, 03.03.2022 09:30, makayladurham19
In juneau, alaska, the 30-year annual snowfall average is 86. 7 inches with a standard deviation of 40. 4 inches. The last four years saw an average annual snowfall of 115. 7 inches, 62. 9 inches, 168. 5 inches, and 135. 7 inches. Hia performs a hypothesis test on this data to determine if the next 30-year norm will have a different average if the trend from the last four years continues. She uses a significance level of 5%. Which of the following is a conclusion that she may make? the z-statistic is 1. 44, so the null hypothesis cannot be rejected. The z-statistic is 1. 68, so the null hypothesis cannot be rejected. The z-statistic is 1. 85, so the null hypothesis should be rejected. The z-statistic is 4. 6, so the null hypothesis should be rejected.
![answer](/tpl/images/cats/otvet.png)
Answers: 2
Other questions on the subject: SAT
![image](/tpl/images/cats/User.png)
SAT, 25.06.2019 06:00, Redbox6670
Does anyone have some ideas for an herbalism or culinary project? i need to start my graduation project so i'm prepping for it
Answers: 2
![image](/tpl/images/cats/User.png)
SAT, 25.06.2019 06:30, laurenbreellamerritt
Technological solutions have good bad effects. what is one bad effect of spraying a chemical pesticide on crops
Answers: 2
Do you know the correct answer?
In juneau, alaska, the 30-year annual snowfall average is 86. 7 inches with a standard deviation of...
Questions in other subjects:
![Konu](/tpl/images/cats/biologiya.png)
Biology, 30.11.2020 07:20
![Konu](/tpl/images/cats/himiya.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 30.11.2020 07:20
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 30.11.2020 07:20
![Konu](/tpl/images/cats/mat.png)