Research at the university of toledo indicates that 50 percent of the students change their major area of study after their first year in a program. a random sample of 100 students in the college of business revealed that 48 had changed their major area of study after their first year of the program. has there been a significant decrease in the proportion of students who change their major after the first year in this program? test at the .05 level of significance

Juliana says that she can use the patterns of equivalent ratios in the multiplication table below to write an infinite number of ratios that are equivalent to 6: 10. which statement explains whether juliana is correct? she is correct because she can multiply 6 and 10 by any number to form an equivalent ratio. she is correct because 6: 10 can be written as 1: 2 and there are an infinite number of ratios for 1: 2. she is not correct because the multiplication table does not include multiples of 10. she is not correct because 6: 10 is equivalent to 3: 5 and there are only 9 ratios in the multiplication table that are equivalent to 3: 5.