![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 24.04.2020 18:22, cutegirl0987
U. S. Custom officials believe that 25% of ships arriving in the U. S. From foreign countries contain contaminated cargo. To test the claim, officials randomly select 50 ships during a given year and find that 22% contained contaminated cargo. At a significance level of .05, use the sample data to test the U. S. Custom official's claim.
![answer](/tpl/images/cats/otvet.png)
Answers: 3
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 00:30, autumnmeadows20
Officer brimberry wrote 32 tickets for traffic violations last week, but only 4 tickets this week. what is the percent decrease? give your answer to the nearest tenth of a percent.
Answers: 1
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 03:30, nakeytrag
An architect builds a model of a park in the shape of a rectangle. the model is 40.64 centimeters long and 66.04 centimeters wide. one inch equals 2.54 centimeters. use the ratio table to find the ratio of the length to the sum of the length and width in inches and in simplest form. length 40.64 width 66.04 a. 8: 21 b. 13: 21 c. 21: 13 d. 21: 8
Answers: 1
Do you know the correct answer?
U. S. Custom officials believe that 25% of ships arriving in the U. S. From foreign countries contai...
Questions in other subjects:
![Konu](/tpl/images/cats/en.png)
English, 25.03.2020 22:14
![Konu](/tpl/images/cats/ekonomika.png)
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/fizika.png)
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 25.03.2020 22:14
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 25.03.2020 22:15
![Konu](/tpl/images/cats/biologiya.png)
Biology, 25.03.2020 22:15
![Konu](/tpl/images/cats/istoriya.png)
History, 25.03.2020 22:15