Exercise 6 The table depicts the number of accidents and the times they happened at a large steel plant in October Period of Day 08H00-10HO0 a.m. 10H01-12H00 a.m. 13H00-15H00 p.m. 15НO1-17H00 р.m. Number of Accidents 31 30 41 58 Regarding the data in the table as a random sample: a) Formulate the Null Hypothesis b) Find the p-value for the Null Hypothesis c) Can we reject the Null Hypothesis at an error level of 5%?

Q: 3 -4- -0- 4. 2.

A:

Q: #1 only

A: Amarjeet 2mr find x.

Q: 4. 3. 4, 8.

A:

Q: 1/3+2/9

A: Given 1/3 + 2/9

Q: dactonive: 2. 2.

A: To factorise x2y2z2-16 ⇒x2y2z2-42 We know that a2-b2=a+ba-b Here a=xyz and b=4

Q: In Exercises 7-12, describe all solutions of Ax = 0 in parametric vector form, where A is row…

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Q: (1-2=) dr

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Q: . 3류 - 2층 : 3% +4/3) 1

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Q: 2 3 3 4 6 8

A: The mean is computed below.   Aptitude score(x) Frequency(f) x*f 0 4 0 1 2 2 2 3 6 3 0 0…

Q: 4n – 1

A:

Q: -3(7a)

A: To evaluate-3(7a)

Q: LCM 3 and 5

A:

Q: 5/14+1/6

A: 514+16=15+742

Q: 9 – 4x > –3

A: The given inequality is 9-4x>-3

Q: x)

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Q: expand (a-b)7

A: The solution is given in the next step.

Q: 1 7. 27 2.

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Q: 14. A Private bank want to know whether their mortgage rate is in line with the data history of…

A: Introduction: As the manager wishes to use a simple linear analysis to determine whether the…

Q: 7,20

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Q: 9/12+3/24

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Q: 目 +8 LI +T 现 +04 +C4 |F|E|F|| ||||4 4 4 2 2

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Q: 12 13

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Q: 4/11+3/8

A: Topic:- simplification

Q: 9.2 2 15 5 3 16

A:

Q: 4(5+6)=

A: Given: 4(5+6)=

Q: 2(3+d-1)

A: Solve the given expression  given expression is 2(3+d-1)

Q: domain

A: Consider a function

Q: ne binomial:

A:

Q: expand 2m(m+3)

A: We need to expand the following expression : 2m(m+3)

Q: Expand (a −b)4

A:

Q: 3. Find L-¹{√534}. (s+3)

A:

Q: 3. Graphically Subtract (-1+i) from (3+2i)

A: If we have to subtract a vector b from another vector a, graphically, then we actually are adding…