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mojhsa [17]
3 years ago
11

How to do a row of circles on python , with the commands , picture is with it .

Computers and Technology
1 answer:
kotykmax [81]3 years ago
5 0

Answer:

o.o

Explanation:

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Fifty-three percent of U.S households have a personal computer. In a random sample of 250 households, what is the probability th
aleksley [76]

Answer:

The correct Answer is 0.0571

Explanation:

53% of U.S. households have a PCs.

So, P(Having personal computer) = p = 0.53

Sample size(n) = 250

np(1-p) = 250 * 0.53 * (1 - 0.53) = 62.275 > 10

So, we can just estimate binomial distribution to normal distribution

Mean of proportion(p) = 0.53

Standard error of proportion(SE) =  \sqrt{\frac{p(1-p)}{n} } = \sqrt{\frac{0.53(1-0.53)}{250} } = 0.0316

For x = 120, sample proportion(p) = \frac{x}{n} = \frac{120}{250} = 0.48

So, likelihood that fewer than 120 have a PC

= P(x < 120)

= P(  p^​  < 0.48 )

= P(z < \frac{0.48-0.53}{0.0316}​)      (z=\frac{p^-p}{SE}​)  

= P(z < -1.58)

= 0.0571      ( From normal table )

6 0
3 years ago
____________________deals with syntax and semantics ofinformation exchange.
Goshia [24]

Answer:

The answer is (a).Presentation Layer

Explanation:

This layer is located at the 6th level of the OSI model, responsible for delivering and formatting the information to the upper layer for further processing. This service is needed because different types of computer uses different data representation. The presentation layer handles issues related to data presentation and transport, including encryption,translation and compression.

3 0
3 years ago
Hi please help ASAP it's about html!​
uranmaximum [27]
<h2><u>Given</u> :-</h2>

Create a HTML code for writing a web page for your school time-table.

<h2><u>Answer</u> :-</h2>

<html>

<head>

<title> Time Table </title>

</head>

<hrcolor = "red">

<hrcolor = "blue">

<body>

<table><tr = "7"><md = "7"><Period 1_></table>

</body>

</html>

\\

Answered by - ItzMaster

7 0
3 years ago
Back wit another one, help !?<br><br>these are two different questions btw
trapecia [35]
Question 1: Best way is option 1, Worst way is option 4.

Question 2: Best way is option 4, Worst way is option 3

7 0
2 years ago
The first time a user launches the PowerPoint program, which view is shown allowing the user to access recent presentations or c
Zielflug [23.3K]

Answer:

Possibly Edit view, might be wrong

Explanation:

3 0
3 years ago
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