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2 years ago

What is the 5 basic steps of computer programing?

1 answer:

7 0

1. Learning Languages such as C+, VB, etc.
2. Gather data, proficient websites that will come to your need.
3. Install certain softwares to see it in action.
4. Do lots and lots of studying and research.
5. Ask for help, the Internet is here.

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11.19 LAB: Max magnitude Write a function max_magnitude() with two integer input parameters that returns the largest magnitude v

AlekseyPX

Answer:

# the user is prompt to enter first value

user_val1 = int(input("Enter first value: "))

# the user is prompt to enter second value

user_val2 = int(input("Enter second value: "))

# max_magnitude function is defined

# it takes two parameters

def max_magnitude(user_val1, user_val2):

# if statement to compare the values

# it compare the absolute value of each

if(abs(user_val2) > abs(user_val1)):

return user_val2

elif (abs(user_val1) > abs(user_val2)):

return user_val1

# max_magnitude is called with the

# inputted value as parameter

print(max_magnitude(user_val1, user_val2))

Explanation:

The code is written in Python and well commented. A sample image of program output is attached.

3 0

2 years ago

Which of the following statements are true about the growth of technology? Select 3 options.

love history [14]

Answer:

1. Currently, 67% of people on earth use at least one mobile device.

2. The general public began connecting to the Internet when the World Wide Web was introduced in 1991.

3. By 1995, almost half of the world’s population was connected to the Internet.

Explanation:

I just took the test ;)

5 0

2 years ago

What makes you normally visit the site-graphics, layout, or content? Why?

Vinvika [58]

Answer:

robux

Explanation:

robux

8 0

1 year ago

Read 2 more answers

Adrian has decided to create a website to catalog all the books he has in his personal library. He wants to store this informati

Lostsunrise [7]

I think it is XML. Hope that helps.

8 0

2 years ago

Read 2 more answers

Find a 95% confidence interval for the mean failure pressure for this type of roof panel.The article "Wind-Uplift Capacity of Re

aliya0001 [1]

Answer:

The 95% confidence interval would be given by (2.351;3.525)

Explanation:

1) Previous concepts

A confidence interval is "a range of values that’s likely to include a population value with a certain degree of confidence. It is often expressed a % whereby a population means lies between an upper and lower interval".

The margin of error is the range of values below and above the sample statistic in a confidence interval.

Normal distribution, is a "probability distribution that is symmetric about the mean, showing that data near the mean are more frequent in occurrence than data far from the mean".

$\bar X$ represent the sample mean

$\mu$ population mean (variable of interest)

s represent the sample standard deviation

n represent the sample size

2) Confidence interval

The confidence interval for the mean is given by the following formula:

$\bar X \pm t_{\alpha/2}\frac{s}{\sqrt{n}}$ (1)

In order to calculate the mean and the sample deviation we can use the following formulas:

$\bar X= \sum_{i=1}^n \frac{x_i}{n}$ (2)

$s=\sqrt{\frac{\sum_{i=1}^n (x_i-\bar X)}{n-1}}$ (3)

The mean calculated for this case is $\bar X=2.938$

The sample deviation calculated $s=0.472$

In order to calculate the critical value $t_{\alpha/2}$ we need to find first the degrees of freedom, given by:

$df=n-1=5-1=4$

Since the Confidence is 0.95 or 95%, the value of $\alpha=0.05$ and $\alpha/2 =0.025$ , and we can use excel, a calculator or a table to find the critical value. The excel command would be: "=-T.INV(0.025,4)".And we see that $t_{\alpha/2}=2.78$

Now we have everything in order to replace into formula (1):

$2.938-2.78\frac{0.472}{\sqrt{5}}=2.351$

$2.938+2.78\frac{0.472}{\sqrt{5}}=3.525$

So on this case the 95% confidence interval would be given by (2.351;3.525)

5 0

2 years ago