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3 years ago

Do internet search enhance our knowledge in animal/fish raising?

Business

1 answer:

gogolik [260]3 years ago

3 0

Yes it does because it helps us to be aware on the things that we should know on how to raise the animals with care.

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The claim is that the proportion of peas with yellow pods is equal to 0.25 (or 25%). The sample statistics from one experiment i

kobusy [5.1K]

Answer:

2.361

Explanation:

Calculation to Find the value of the test statistic

Based on the given information let our:

p=0.25

x = 159

n = 540

Since our p is 0.25 the first step is to find q using this formula

q = 1 - p

Let plug in the formula

q = 1-0.25

q= 0.75

Second step is to find the psample using this formula

psample= x/n

Let plug in the formula

psample= 159/540

psample = 0.294

Last step is to find the value of the test statistic

Using this formula

z= (psample - p) / √(pq/n)

Let plug in the formula

z = (0.294 - 0.25) / √(0.25×0.75/540)

z=0.044/√(0.1875/540)

z=0.044/√(0.000347222222)

z=0.044/0.01863389

z=2.361

Therefore the value of the test statistic will be 2.361

5 0

3 years ago

3. Lesley bought 4 bags of pretzels and 2 boxes of granola bars for $13.50. Landon bought 1 bag of pretzels and 5 boxes of grano

velikii [3]

Answer:

Problem 3: Let x = price of bag of pretzels Let y = price of box of granola bars

We have Lesley's purchase: 4x+2y=13.50

And Landon's: 1x+5y=17.55

We can use the elimination method. Let's negate Landon's purchase by multiplying by -1. -1x-5y=-17.55

We add this four times to Lesley's purchase to eliminate the x variable.

2y-20y=13.50-70.2

-18y=-56.7

y = $3.15 = Price of box of granola bars

Plug back into Landon's purchase to solve for pretzels.

x+5*3.15=17.55

x+15.75=17.55

x = $1.80 = price of bag of pretzels

Problem 4.

Let w = number of wood bats sold

Let m = number of metal bats sold

From sales information we have: w + m = 23

24w+30m=606

Substitution works well here. Solve for w in the first equation, w = 23 - m, and plug this into the second.

24*(23-m)+30m=606

552-24m+30m=606

6m=54

m=9 = number of metal bats sold

Therefore since w = 23-m, w = 23-9 = 14. 14 wooden bats were sold.

Explanation:

6 0

2 years ago

Read 2 more answers

em Industries is a division of a major corporation. Last year the division had total sales of $23,800,000, net operating income

cupoosta [38]

Answer:

(a) 12.20%

(b) 3.40 times

(c) 41.48%

Explanation:

(a). The formula of division's margin is shown below:

It shows a ratio of net operating income and total sales

= Net operating income ÷ total sales

= $2,903,600 ÷ $23,800,000

= 12.20%

(b) The formula of division's turnover is shown below:

It shows a ratio of total sales and average operating assets

= Total sales ÷ Average operating assets

= $23,800,000 ÷ $7,000,000

= 3.40 times

(c) The formula of division's return on investment is shown below:

It shows a ratio of net operating income and average operating assets

= Net operating income ÷ average operating assets

= $2,903,600 ÷ $7,000,000

= 41.48%

Hence,

(a) 12.20%

(b) 3.40 times

(c) 41.48%

6 0

3 years ago

Suppose Susan is currently producing 1,000 hotdogs per month at a total cost of $200.00. What is her average total cost of pro

nadezda [96]

Answer: The answer is as follows:

Explanation:

(1) Average total cost = $\frac{Total\ cost}{Quantity}$

= $\frac{200}{1000}$

= 0.2

(2) Cost of producing an additional unit of hot-dog = 200.08 - 200

= $0.08

∴ Marginal cost of producing the 1,001th is $0.08.

(3) Here, the marginal cost of production is less than the average total cost of production then the average total cost of production must be falling. It is due to the fact that marginal cost is the change in total cost that is arises from the change in the quantity by one unit.

Therefore, Average total cost of production must be falling.

5 0

3 years ago

FREEEEEEEEEEEEEE brainliest!!

Ksju [112]

Answer:

how does brainliest work?

4 0

2 years ago

Do internet search enhance our knowledge in animal/fish raising?​

Do internet search enhance our knowledge in animal/fish raising?