To test whether or not there is a difference between treatments a, b, and c, a sample of 12 observations has been randomly assigned to the 3 treatments. you are given the results below.

treatment

observation

a

20

30

25

33

b

22

26

20

28

c

40

30

28

22

1.the null hypothesis for this anova problem is?

2.the mean square between treatments (mstr) equals:

a. 1.872 b. 5.86 c.34 d.36

3.the mean square within treatments (mse) equals:

a.1.872 b. 5.86 c. 34 d.36

4. the test statistic to test the null hypothesis equals:

a. 944 b.1.059 c. 3.13 d. 19.231

5. the null hypothesis is to be tested at the 1% level of significance. the critical value from the table is

a.4.26 b.8.02 c. 16.69 d. 99.39

Consider the functions below. function 1 function 2 function 3 select the statement which is true about the functions over the interval [1, 2] a b function 3 has the highest average rate of change function 2 and function 3 have the same average rate of change. function and function 3 have the same average rate of change function 2 has the lowest average rate of change d.

How to find the exponential function y=ca^x, with points (1,2) and (2,1)

Martha has a deck of cards. she has lost some of the cards, and now the deck only contains nine spades, eleven diamonds, eight clubs, and twelve hearts. martha predicts that whenever she draws a card from the deck without looking, she will draw a club one-fifth of the time. which activity would best allow martha to test her prediction? a. randomly draw a card from the box and see if it is a club. b. randomly draw a card. then, continue to draw another card until all eight clubs are drawn. c. randomly draw and replace a card 120 times. then, observe how close to 30 times a club is drawn. d. randomly draw and replace a card 100 times. then, observe how close to 20 times a club is drawn.