12. Which of the following is an appropriate null hypothesis in fitting the data? OA. The number of replicates follows Pois(4.5) OB. The number of replicates does not follow Pois(4.5) C. The number of resistant colonies follows Pois(4.5) OD. The number of resistant colonies does not follow Pois(4.5) OL. All of the above OW. None of the above

Q: 12 5 10

A:

Q: 2/18 – 12/32 + 3V50

A: The solution is given below in the next step:

Q: 4s +5 S -4

A:

Q: (4) y=x +4 -5 -4 -3 6.

A: The given equation is: y=x+4

Q: 24 12 XD

A:

Q: a3-16a

A: a³−16a ⇒a(a²−16) ⇒a(a² −4²) ⇒a(a+4)(a−4)

Q: -7.4v+2.4(-7.1v+-10)+6.7

A: simplified value is -24.44 v - 17.3

Q: 3 1/4 + 7 1/8

A:

Q: 2.3 Q13

A: The objective of this question is to use the Squeeze Theorem to show that the limit as x approaches…

Q: 5/14+1/6

A: 514+16=15+742

Q: %3D n+1 3 -2 -3

A:

Q: 1+7/7 + 8

A: Answar would be 10

Q: 2

A: The Laplace inverse can be found by splitting the expression into three parts as it have power of 3…

Q: 20 14 16

A:

Q: 5у 10y

A: Given,    5y/10y    Cancelling y from both numerator and denominator to get,    5/10   Now, 5/10 can…

Q: (4 – a2)

A: To integrate.

Q: -8 - 12

A: Given problem is

Q: 3/8+5/24

A: The given expression is 3/8 + 5/24.Simplify the given expression as follows.

Q: graph shows the relationship between the volume of the dilated box and the scale factor. diusuon 5.…

A:

Q: S-4 a(5-35 +16

A:

Q: 2x° 28 4y 28

A:

Q: 3. Find L-¹{√534}. (s+3)

A:

Q: 5 L s² + 2s – 3

A: We know that, Laplace transform of 1/(s-1) = e^t

Q: 4. Fill in the following contingency table with the number of observations that fall into each com-…

A: x1 = number of colored oranges from Skittles brand = 77 x2 = number of colored oranges from M &…

Q: w + (-7), when w = - 1

A: The expression is given by w+(-7) To evaluate: The value of the expression when w=-1.

Q: V415

A: Given query is to find the square root of 415.

Q: 12 16

A: We know that If a perpendicular is drawn from the vertex of right angle triangle of a right triangle…

Q: 2+1+5+7

A: 2+1+5+7=3+5+7=15

Q: 1+4+6+8

A:

Q: 12 30 24

A:

Q: 11 4.

A:

Q: 6. Using the data from the contingency table, obtain the value of the test statistic of our test. 7.…

A: Step 1: Given: x1 = number of colored oranges from Skittles brand = 77 x2 = number of colored…