Mathematics, 03.08.2021 20:20 he0gaubong
A study is done to determine if students in the California state university system take longer to graduate, on average, than students enrolled in private universities. One hundred students from both the California state university system and private universities are surveyed. Suppose that from years of research, it is known that the population standard deviations are 1.5241 years and 1 year, respectively. The following data are collected. The California state university system students took on average 4.5 years with a standard deviation of 0.8. The private university students took on average 4.1 years with a standard deviation of 0.2. Conduct a hypothesis test at the 5% level.
State the distribution to use for the test. (Round your answers to two decimal places.)
Xstate ? Xprivate ~ N ( , )
Answers: 2
Mathematics, 21.06.2019 15:40
What term best describes a line ans a point that lie in the same plane
Answers: 3
Mathematics, 21.06.2019 18:00
Polygon hh is a scaled copy of polygon gg using a scale factor of 1/4. polygon h's area is what fraction of polygon g's area?
Answers: 3
Mathematics, 21.06.2019 18:30
Iam a rectangle. my perimeter is 60 feet. how much are do i cover?
Answers: 1
A study is done to determine if students in the California state university system take longer to gr...
English, 08.01.2021 17:00
Mathematics, 08.01.2021 17:00
Mathematics, 08.01.2021 17:00
Mathematics, 08.01.2021 17:00
Mathematics, 08.01.2021 17:00
Social Studies, 08.01.2021 17:00
Mathematics, 08.01.2021 17:00
History, 08.01.2021 17:00
Mathematics, 08.01.2021 17:00