fernandezsuazom fernandezsuazom

19-10-2022
Mathematics

contestada

Bon Air Elementary School has 300 students. The principal of the school thinks that the average
IQ of students at Bon Air is greater than 100. To prove her point, she administers an IQ test to 20
randomly selected students. Among the sarapled stadects, the average IQ is 108 with a standard
deviation of 10. Based on these results, should the principal accept or reject her original
hypothesis? Assume a significance level of 0.01.

Respuesta :

ACCESS MORE

Otras preguntas

The EPA regulates the dumping of _______ in oceans as outlined by the Ocean Dumping Act.

In the late 1800s ____________ attempted to exert complete control over ___________ in order to control the gold and diamond industry there. A) Japan; China B)

Express the relation for the math test scoring system {(1, 2), (2, 3), (3, 5), (4, 10), (5, 5)} as a table and as a graph

how are changes between phases consistent with the law of conservation of matter

Which of the following statements is true? A. Sacrifice isn't necessary to achieve group goals. B. Individual productivity is necessary for group product

Which sentence uses correct punctuation? We walked through the Red Oak Nature Center today; it was surprising how many bicyclists were there. The play wa

Use the simple interest formula to find the ending balance. $5000 at 5% for 3.5 years.

1. What happened to some Native Americans during the Jackson presidency? they were forced to leave their Homeland and moved Westward they allied themselves with

______ is a basic aim of diversity awareness training. a. Teaching people the differences between women and men b. Helping individuals become aware of their ow

Find the area of the surface generated when y=4x and x=1 is revolved about the y-axis. We have to use the surface area formula of revolution. Integral (2pi*f(x)