A pharmaceutical manufacturer wants to investigate the bioactivity of a new drug. A completely randomized single-factor experiment was conducted with three dosage levels, and the following results were obtained.

Dosage Observations
20g 24 28 37 30
30g 37 44 31 35
40g 42 47 52 38

a. Is there evidence to indicate that dosage level affects bioactivity? Use α = 0.05.
b. If it is appropriate to do so, make comparisons between the pairs of means. What conclusions can you draw?
c. Analyze the residuals from this experiment and comment on adequacy.

i think it's b

step-by-step explanation:

because the graph is 2 above (0,0)

the cat is blue because the probability of extension towards the prefix of the diameter of the circle could only mathematically equal to the sum of the roots of the carrots from   your garden.

step-by-step explanation:

37/3

step-by-step explanation:

step 1: simplify both sides of the equation.

7x+8(x+

1

4

)=3(6x−9)−8

7x+(8)(x)+(8)(

1

4

)=(3)(6x)+(3)(−9)+−8(distribute)

7x+8x+2=18x+−27+−8

(7x+8x)+(2)=(18x)+(−27+−8)(combine like terms)

15x+2=18x+−35

15x+2=18x−35

tep 2: subtract 18x from both sides.

15x+2−18x=18x−35−18x

−3x+2=−35

step 3: subtract 2 from both sides.

−3x+2−2=−35−2

−3x=−37

step 4: divide both sides by -3.

−3x

−3

=

−37

−3

x=

37

3

can you rephrase the question ? it is unclear : -)

step-by-step explanation: