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grandymaker [24]
2 years ago
8

What is a benefit of naming cells and ranges?

Computers and Technology
2 answers:
Sholpan [36]2 years ago
8 0

Answer:

Using names in formulas makes it clearer to see what the function is.

Explanation:

Just answered this in my online course.

n200080 [17]2 years ago
4 0

Answer:

C

Explanation:

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Which of the following barriers to oral communication is not the fault of the sender or receiver? being unprepared noise not pay
vredina [299]
All of the given choices are indeed common barriers to oral communication. But among them, "noise" is the only one which may not be the fault of the sender of the receiver. Noise can be generated by nearby sources independent of the sender or receiver.
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.What particular skills does a team leader need in addition to the other skills needed by any team member. (choose all that appl
omeli [17]

Answer:

encourage and support team members

always keep a vision of the “big picture”

communicate frequently with team members

Explanation:

As a team leader, this is important to motivate and encourage team members to move on are especially needed during the hard time to face some challenges or solving some problems.

Besides, a vision of big picture from the team leader will assure the entire team that they are moving in a right direction to achieve a bigger goal despite they are facing a number of challenges/obstacle.

A team work need frequent communication to minimize misunderstanding and to ensure the job allocation and coordination running smooth as expected. A team leader plays the vital role to be proactive in communication with members to make sure every job arrangement are monitored and on track.

6 0
2 years ago
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11. <span><span>their population crashed.
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12. </span></span><span>dead zone

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4 0
3 years ago
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7. Suppose that a RISC machine uses 5 register windows. a. How deep can the procedure calls go before registers must be saved in
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6 0
2 years ago
A computer retail store has 15 personal computers in stock. A buyer wants to purchase 3 of them. Unknown to either the retail st
Dima020 [189]

Answer:

a. 1365 ways

b. Probability = 0.4096

c. Probability = 0.5904

Explanation:

Given

PCs = 15

Purchase = 3

Solving (a): Ways to select 4 computers out of 15, we make use of Combination formula as follows;

^nC_r = \frac{n!}{(n-r)!r!}

Where n = 15\ and\ r = 4

^{15}C_4 = \frac{15!}{(15-4)!4!}

^{15}C_4 = \frac{15!}{11!4!}

^{15}C_4 = \frac{15 * 14 * 13 * 12 * 11!}{11! * 4 * 3 * 2 * 1}

^{15}C_4 = \frac{15 * 14 * 13 * 12}{4 * 3 * 2 * 1}

^{15}C_4 = \frac{32760}{24}

^{15}C_4 = 1365

<em>Hence, there are 1365 ways </em>

Solving (b): The probability that exactly 1 will be defective (from the selected 4)

First, we calculate the probability of a PC being defective (p) and probability of a PC not being defective (q)

<em>From the given parameters; 3 out of 15 is detective;</em>

So;

p = 3/15

p = 0.2

q = 1 - p

q = 1 - 0.2

q = 0.8

Solving further using binomial;

(p + q)^n = p^n + ^nC_1p^{n-1}q + ^nC_2p^{n-2}q^2 + .....+q^n

Where n = 4

For the probability that exactly 1 out of 4 will be defective, we make use of

Probability =  ^nC_3pq^3

Substitute 4 for n, 0.2 for p and 0.8 for q

Probability =  ^4C_3 * 0.2 * 0.8^3

Probability =  \frac{4!}{3!1!} * 0.2 * 0.8^3

Probability = 4 * 0.2 * 0.8^3

Probability = 0.4096

Solving (c): Probability that at least one is defective;

In probability, opposite probability sums to 1;

Hence;

<em>Probability that at least one is defective + Probability that at none is defective = 1</em>

Probability that none is defective is calculated as thus;

Probability =  q^n

Substitute 4 for n and 0.8 for q

Probability =  0.8^4

Probability = 0.4096

Substitute 0.4096 for Probability that at none is defective

Probability that at least one is defective + 0.4096= 1

Collect Like Terms

Probability = 1 - 0.4096

Probability = 0.5904

8 0
3 years ago
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