Ask question

Ask question

All categories

2 years ago

7

You are considering creating a mobile app. Describe a basic statement for the app you would create and whether your app should b

e a free app or a paid app. Support your answer using the user engagement model.

Computers and Technology

1 answer:

kondor19780726 [428]2 years ago

4 0

if the game has either good graphics,good story, or good overall if should be paid to get

You might be interested in

Feedback is one of the basic elements games have in common<br><br> True<br> False

mixas84 [53]

True because odds of finds any game with no feedback is unheard of

7 0

2 years ago

Read 2 more answers

.true or false? one disadvantage of cloudware is that it is never free<br> A. true<br> B. false

ser-zykov [4K]

Answer:

true

Explanation:

cloudware is used for many reasons and It is sometimes too much of an expense to the company

7 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

2 years ago

This is gonna be very long but I have no idea what to do, I'm confused.

kaheart [24]

for such experiment, you do it with care and to acquire and determine to put experience in it

Explanation:

because without you been or using experience the experiment will not correct

8 0

2 years ago

You have probably heard of wearable fitness devices, such as FitBit. What new products do you think might exist in this field in

tino4ka555 [31]

The new products in this fitness field in a decade are:

TRX Home2 System.
Rogue Rubber Coated Kettlebells.
Stamina Adjustable Kettle Versa-Bell, etc.

<h3>What is the use of artificial intelligence in fitness?</h3>

AI is known to be in the field of wellness and also fitness as it has made product such as:

GOFA Fitness that uses GPS.
3D motion tracking technology.
Machine learning to give users with live feedback when in a workouts, etc.

Therefore, The new products in this fitness field in a decade are:

TRX Home2 System.
Rogue Rubber Coated Kettlebells.
Stamina Adjustable Kettle Versa-Bell, etc.

Learn more about fitness from

brainly.com/question/1365564

#SPJ1

5 0

2 years ago