0Q

Q: d. If 100 SAT scores are randomly selected, find the probability that they have a mean between 1400…

A: d. Z-score: The z score formula is, z=x¯-μx¯σx¯ In the formula, μx¯ is the population mean, σx¯ is…

Q: Answer d

A: The mean number of cars households in the US own is obtained as given below: Here, X denotes the…

Q: Find VX V. W 19 Y 31 Your answer

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Q: eralvate s Ēodp where C is represientee ぐ F (Xっy)= yi 土 6+) = 28ti + tj

A: To evaluate: ∫CF.dr→F→x,y=xyi^+yj^rt=28ti^+tj^ ,     0≤t≤7

Q: The graph of a normal curve is given. Use the graph to identify the value of u and o. -55 -40 -25…

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Q: Show that 8(x) E Q, which will h.q.h-¹ EhQh-¹ is also an element of Q. Hence 8(x) E Q so that x E P.…

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Q: The first complement of (10101010) is Select one: a. 10101011 b. 01010101 c. 01010110

A: Given   10101010 To determine the first complement of 10101010 We can find the 1's complement of the…

Q: 1) Below is the probability model for the political affiliation of a randomly chosen adult in the…

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Q: 4x-7y=28

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Q: Find the values of x and y. 40 8y 40 of 15 20 X Y :

A: Here, given that∠ADC=∠ACD=∠DAC=60°So, ∆ADC is equilateral triangleSo, AC=AD=CD8y=AD=40⇒8y=40 and…

Q: 5) A national standardized math test is given to 8th-grade students. Scores on the test range from 0…

A: Given information In part b sample size was 900 In part d we are taking the sample size 1600

Q: An oceanographer wants to test, on the basis of the mean of a random sample of size n = 35 and at…

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Q: 2. I surveyed 150 adults in the U.S. and asked them how many hours of TV the watched on average per…

A: We know that, regression equation for the above situation is given by, Y= a+b1X1+b2X2+b3X3+b4X4…

Q: ind x and y

A: Here we have to find the x and y

Q: Label each of the following statements as true or false. If true, to in order to complete the…

A: proving the statement or contradicting using an example will help us in solving the question. Basic…

Q: A bottle contains 4 each person get? gallon of fruit punch. If 6 people share the fruit punch…

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Q: A researcher measures the relationship between education (in years) and investment gains (in…

A: We have given that data  And i want to find  Correlation coefficients ( r )

Q: Tennessee has a population of 6,495,978. Its territory can be modeled by a trapezoid, as shown in…

A: The solution is given below:

Q: regional automobile dealership sent out fliers to prospective customers indicating that they had…

A: From the part b and c we get.

Q: Consider the scalar differential equation d Define the potential V(x) by Use the chain rule to show…

A: Note: We will be solving part (H2) only as asked.Given that .Define potential function  defined as…

Q: denotes the proportion of defective products in the population. It is desirable to the the…

A: The sample size is . where are IID.It is required to test whether the proportion of defective…

Q: Let X₁, X2, X3,..., X₁ denote a random sample of size n from the population distributed with the…

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Q: Q4 Climate change 2013 Data collected from around the globe show that the earth is getting warmer.…

A: Since you have posted question with multiple subparts,we will solve first three subparts for you.To…

Q: Two math students erect a sun shade on the beach. The shade is 1.5 m tall, 2 m wide, and makes an…

A: length=1.5m width=2m angle=60

Q: 22. A (3x + 10)° (8x +5)° 5y

A: Given , Angle (A) = (3x + 10)° Angle ( B) = (8x + 5 )°  Angle (D) = 5y°

Q: 10. 3 + Зу- 1 + у

A: Given that                     3+3y-1+y Now we simplify this.                           3+3y-1+y…

Q: Name a plane parallel to plane JDC. ***** F B fenter answer here] 2 3. 4. 6.

A: Given shape is hexagonal prism in top and bottom are congruent hexagons joined by rectangular faces…

Q: 1. Use the method of undetermined coefficients in section 3.5 to find the form of a particular…

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Q: A person's blood glucose level and diabetes are closely related. Let x be a random variable measured…

A: Solution: Given data Mean =  86 Standard deviation = 20 To find  the given probabilities

Q: Number 8b

A: According to the given information it is required to expand the series using binomial theorem.The…

Q: a) Verify using an example that a (B•) = (a•5)• č is not true. Explain your reasoning both…

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Q: Find t for the arithmetic progression 19, 14, 9, .. t

A: Given : Arithmetic progression : 19,14,9,...

Q: find mMM

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Q: 2х - 6 Find YZ 21 30

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Q: d. 98% of the people in Country A consumed less than how many gallons of soft drinks? gallons of…

A: X~(μ=18.81,σ=5)