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Seneca Courses Inc.

Product Spreadsheet

All the course books are maintained on the following Product spreadsheet. SCI is currently having difficulty searching for books written by the same author, and would like the new database system to list each author separately. There can be one or many authors for each book, but there is no limit to the number of authors of a book.

Business Rules:

1. PURCHASE COST the default value is 0.

2. RETAIL PRICE must always have a value.

Normalize the above user view. Document all steps including UNF, 1NF, Dependencies, 2NF, and 3NF and explain or list the primary key and foreign

1. A binomial experiment is conducted with the given parameters. Compute the probability of x successes in the n independent trials of the experiment.

n = 42 , p = 0.92 , x = 37

0.1274

0.2433

0.2432

0.1275

2. A binomial experiment is conducted with the given parameters. Compute the probability of x successes in the n independent trials of the experiment.

n = 15 , p = 0.834 , x ≤ 11

0.2293

0.1407

0.1408

0.2292

3. A binomial experiment is conducted with the given parameters. Compute the probability of x successes in the n independent trials of the experiment.

n = 18 , p = 0.348 , x > 9

0.0775

0.0575

0.9425

0.0372

Internal validity of an experiment refers to whether an experiment:

a. has treatments that account for the internal locus of control of participants

b. is valid for the population being studied

c. is influenced by general equilibrium effects

d. can be generalized to an expanded program based on the experiment

e. takes account of the internal workings of the agency conducting the experiment

Imagine that you buy a new computer system with independent components including a new desktop computer (with a CPU and a graphics card), new software, and a new monitor. You want to play games on the new system, but it runs games very slowly. You assume that the keyboard and mouse are not creating the problem; so, to figure out what is making the system run so slowly, you experiment with combinations of your old equipment with the new equipment. Here are your experiments and results:

Experiment 1: New computer, new software, and new monitor — and it runs slowly.
Experiment 2: New computer, new software, and old monitor — and it runs slowly.
Experiment 3: New computer, old software, and new monitor — and it runs fast.
Experiment 4: New computer, old software, and old monitor — and it runs fast.
Experiment 5: Old computer, new software, and new monitor — and it runs fast.
Experiment 6: Old computer, new software, and old monitor — and it slowly.
Experiment 7: Old computer, old software, and new monitor — and it runs fast.
Experiment 8: Old computer, old software, and old monitor — and it runs fast.

Based on this data, which experiment shows that the conjunction of new computer and the old monitor is NOT SUFFICIENT for the system to run slowly?

All vectors are in R^ n. Prove the following statements.

a) v·v=||v||2

b) If ||u||2 + ||v||2 = ||u + v||2, then u and v are orthogonal.

c) (Schwarz inequality) |v · w| ≤ ||v||||w||.

A transformer contains four times as many turns in the secondary coil as it does in the primary coil. If the input voltage is 4000 V, what is the output voltage?

1000 V

2000 V

4000 V

8000 V

16000 V

At the Santa Barbara fishing hole, people come from all around to catch fish to sell at the fish market.
The total number of fish caught is F = 10x-x²
where x is the number of fishermen. Suppose it costs
each person $20 a day to fish and that fish sell for $10 each at the market. At the social optimum,
how much would it hurt all the other fishermen (combined) if one more person started fishing?
(a) $30
(b) $20
(c) $10
(d) $40

Answer D=40

could you please explain in detail?

In a total-immersion measurement of a Santa’s density, he is found to have a mass of 122 kg in air and an apparent mass of 0.1875 kg when completely submerged with lungs almost totally empty.

What mass, in kilograms, of water does Santa displace?

What is Santa’s volume, in cubic meters?

Calculate Santa’s average density, in kilograms per cubic meter

If Santa’s lung capacity is 2.75 L, is he able to float without treading water with his lungs filled with air? Assume the density of air is 1.29 kg/m3

True or False? If true, give a brief reason why; if false, give a counterexample. (Assume in all that V and W are vector spaces.)

a. If T : V → W is a linear transformation, then T(0) = 0.

b. Let V be a vector space with basis α = {v1, v2, . . . , vn}. Let S : V → W and T : V → W be linear transformations, and suppose for all vi ∈ α, S(vi) = T(vi). Then S = T, that is, for all v ∈ V , S(v) = T(v).

c. Every linear transformation from R3 to R3 has an inverse. That is, if T : R3 → R3 is a linear transformation, then there exists a linear transformation S : R3 → R3 such that S(T(v)) = T(S(v)) = v for all v ∈ R3 .

d. If T : Rn → Rm is a linear transformation and n > m, then Ker(T) 6= {0}.

e. If T : V → W is a linear transformation, and {{v1, v2, . . . , vn} is a basis of V , then {{T(v1), T(v2), . . . , T(vn)} is a basis of W.

What vitamin fortified foods are associated with supplementation of common deficiencies seen in nursing practice

(the question is answered already but I need a different answer) thank you

Nutrition Essentials for Nursing Practice 7th Edition Author: Susan G. Dudek