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06/29/20

How much would you need to deposit in an account each month in order to have $10,000 in the account in 8 years? Assume the account earns 8% interest.

How much would you need to deposit in an account each month in order to have $10,000 in the account in 8 years? Assume the account earns 8% interest.

06/29/20

Stats homework please help

1. Find the standardized test statistic given: Claim: 𝜇 > 1745 , 𝑥̅ = 1752, 𝑠 = 38, 𝑛 = 44, 𝛼 = .05(a) 1752 (b) 1447.4 (c) 1.22 (d) -1.22 2. Find the margin of error with the... more

06/28/20

Each ride uses the lot space of 60 feet length and width of 30 feet

what is the perimeter of the space around the ride?what is the area of the space of the ride occupies?

How much will tutoring actually cost me?

What is the cost and benefit of having a tutor?

06/28/20

the parking lot has a length of 300 feet and width of 100 feet

what is the perimeter of the parking lot? what is the area of the parking lot?

06/28/20

Need Help- Statistics Normal Distribution Question

A particular fruit's weights are normally distributed, with a mean of 622 grams and a standard deviation of 38 grams.If you pick 8 fruits at random, then 15% of the time, their mean weight will be... more

06/28/20

Need Help As Soon As Possible- A manufacturer knows that their items have a normally distributed lifespan, with a mean of...

A manufacturer knows that their items have a normally distributed lifespan, with a mean of 10.8 years, and standard deviation of 3.4 years.If you randomly purchase 20 items, what is the probability... more

06/27/20

Items Chosen at Random- Probability (Give answer to 4 decimal places.)

A manufacturer knows that their items have a normally distributed length, with a mean of 13 inches, and standard deviation of 0.9 inches.If 25 items are chosen at random, what is the probability... more

06/27/20

unemployed probability

If 7 percent of the workers in an area are unemployed , what is the probability that in a sample of 150 workers more than 15 will be unemployed ? ( USE NAB ).Explain why you have applied Normal... more

06/26/20

Find c in a standard normal distribution

For a standard normal distribution, given:P(z < c) = 0.715Find c. (round to 2 decimal places)

06/26/20

Need Probability Question Help

A manufacturer knows that their items have a normally distributed length, with a mean of 16.8 inches, and standard deviation of 1 inches.If one item is chosen at random, what is the probability... more

06/24/20

Central Limit Theorem 6.0

A population of values has a normal distribution with μ=100.3 and σ=68.6. You intend to draw a random sample of size n=120.Find the probability that a sample of size n=120 is randomly selected with... more

06/24/20

Central Limit Theorem 5.0

A population of values has a normal distribution with μ=180.3 and σ=46. You intend to draw a random sample of size n=174.Find the probability that a sample of size n=174 is randomly selected with a... more

06/23/20

Applications of Normal Distribution Assessment

The combined SAT scores for the students at a local high school are normally distributed with a mean of 1527 and a standard deviation of 291. The local college includes a minimum score of 1207 in... more

06/23/20

Applications of Normal Distribution Assessment

The lengths of pregnancies in a small rural village are normally distributed with a mean of 267 days and a standard deviation of 15 days. A distribution of values is normal with a mean of 267 and a... more

06/20/20

NET present value

Find NPV, if the Future income for next 15 years is 30 billion with interest rate of 3%, fixed cost at 5 billion and Variable cost 18 million /year?

06/19/20

(y − 4) > −(2x + 1) (how do you graph it?)

How do I answer each part of this question step by step

The height 𝑦 of an object thrown straight upward in feet is given by 𝑦 = −16𝑡2 + 256𝑡 + 25.where t is the time in seconds.a.) At what time is the object at its maximum height? b.) What is the... more

interest equations (X,y,z)

Maricopa's Success scholarship fund receives a gift of $ 155,000. The money is invested in stocks, bonds, and CDs. CDs pay 3.5% interest, bonds pay 5% interest, and stocks pay 11.8% interest.... more

06/17/20

Complete the table for population growth model. Solve for K

2005 population (millions) = 15.7Projected 2025 population (millions)= 33.7Projected growth rate: KSolve for K
1

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