JIC3 Cach how many medical schools pie of chey applied to. The mean of the sample is 8.7. The population standard deviation is 2.6. Test her claim at X= 0.01. 20. Breaking Strength of Cable A special cable has a breaking strength of 800 pounds. The standard devia- tion of the population is 12 pounds. A researcher se- lects a random sample of 20 cables and finds that the average breaking strength is 793 pounds. Can he reject the claim that the breaking strength is 800 pounds? Find the P-value. Should the null hypothesis be rejected at a = 0.01? Assume that the variable is normally distributed. %3D 1. Farm Sizes The average farm size in the United States is 444 acres. A random sample of 40 farms in Oregon

Q: Add. 4 5/8 + 4 4/7

A:

Q: 4. 10p-p-2

A: The given expression is : 10p2-p-2 To factorize the given expression.

Q: Find all real numbers k such that the system of linear equations has infinitely many solutions.…

A:

Q: Need questions 4 5 and 6 answered please

A: 4. Given: μ=70, σ=5 The corresponding z-values needed to be computed: The probability that a score…

Q: im 2. 3. 2.

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Q: 4x 3x + 4 5x

A: In a parallelogram diagonals bisect each other.

Q: Subtract. 4 1/3- 3 4/9

A: First, we convert the mixed fractions into improper fractions

Q: Simplify. 2a-1+ 3b- a-1-b-1 2a-1+ 3b -2 a-1-b-1

A:

Q: 6 + 7/25. 7/25 =

A:

Q: . 4- 5 4m+8

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Q: 4. SyS_38v2-17x+43

A:

Q: Show your work neatly 2+43 水+3+-1 xp

A: We have

Q: the answer is incorrect when put into my homework

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Q: answer question 4.

A:

Q: 1. Simplify. (6-2)³ - (5 +5²) O-14 -32 34 5

A: The given expression        6-23-5+52

Q: with

A:

Q: 3. 3X 3x4 a.

A: The given expression is 12x3y-3xy33xy.

Q: x-4yコG_ 473

A: As per the guidelines we can solve 3 questions only

Q: 15,6 V 4y7 25/5 – /20

A: Given query is to simplify the expressions.

Q: 11V-6 11V2

A: We have given  11√-6/11√2

Q: what about questions 4-15?

A:

Q: Simplify. 1 -2 - 5 +y -1 -2 + y X

A: Topic- Equation

Q: exceed the mileage stated in the guarantee. What should the guaranteed mileage be if the tire…

A: It is given that Mean = 40000Standard deviation = 4000

Q: The formula P^Q →QvP stands for

A: P∧Q→Q∨P∧ means AND∨ means OR→ means if-then   We can see the meaning of different symbols from there…

Q: The table shows the movement of a stock for 30 randomly selected trading days. "Up" means the stock…

A:

Q: 2 Let A = Find A-. -4

A:

Q: Simplify. 7/16-V54

A:

Q: What is an algebraic

A: In this question we will write simply a definition of algebraic, algebraic expression and algebraic…

Q: 2. 8y-10y+3 1

A:

Q: Simplify the following. 2 4 1 2 + -3 -7 4 3

A: [2−3​4−7​]+[−1−4​2−3​]=[1−7​6−10​]

Q: can you anatate it for me

A: The given expression is: 6  _ _ _ × 3 = _ 0 _ _ 4