Question 8 Consider the hypothesis test Upper H 0 colon sigma Subscript 1 Superscript 2 Baseline equals sigma Subscript 2 Superscript 2 against Suppose that the sample sizes are n 1 equals 5 and n 2 equals 10 and that s Subscript 1 Superscript 2 Baseline equals 22.2 and Use (a) Test the hypothesis. Upper H 0 is rejected. (b) Find a 95% confidence interval on Round your answer to two decimal places (e. g. 98.76).

60 2(x + 2) in the diagram, gef and hef are congruent. what is the value of x?

Sara has been reading about different types of financial grants, including federal pell grants, academic competitiveness grants, smart grants, and teach grants. which statement about these grants is true? filling out a fafsa will not her apply for these grants. she will not have to pay back any funds she receives from these grants. these grants only go to students with less than a 3.0 gpa. she will have to pay back all the funds she receives from these grants.

3. a sum of $2700 is to be given in the form of 63 prizes. if the prize is of either $100 or $25, find the number of prizes of each type.