(statistics problem) if we measured the temperature on 25 randomly selected january days over the course of several years, what is the probability that the mean of those measurements would be at least 84 degrees?

Use set builder notation to represent the following set: { -3, -2, -1, 0}

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.

1) you deposit $2,500 in an account that earns 4% simple interest. how much do you earn in eight years?