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lara [203]
3 years ago
13

Does the estimate of a tolerance level of 68.26% of all patient waiting times provide evidence that at least two-thirds of all p

atients will have to wait less than 8 minutes?
Computers and Technology
1 answer:
ivanzaharov [21]3 years ago
8 0

Answer:

Yes, because the upper limit is less Than 8 minutes

Explanation:

According to the empirical formula :

68.26% of data lies within 1 standard deviation from the mean;

Hence,

Mean ± 1(standard deviation)

The sample mean and sample standard deviation of the given data is :

Sample mean, xbar = Σx / n = 546 / 100 = 5.46

Sample standard deviation, s = 2.475 (Calculator)

The interval which lies within 68.26% (1 standard deviation is) ;

Lower = (5.460 - 2.475) = 2.985

Upper = (5.460 + 2.475) = 7.935

(2.985 ; 7.935)

Since the interval falls within ; (2.985 ; 7.935) whose upper level is less than 8 means patients will have to wait less Than 8 minutes.

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PLEASE HELP ME I WILL GIVE BRAINIEST AND 40 POINTSPython Project Worksheet
Paha777 [63]

Answer:

i can only give you pseudocode my fren

Explanation:

# information about me

def main():

MyName =  “malaki”

print(myName)

myInfo = “I was born in wichita, Kansas U.S. I live in japan. I love hotdogs.”

print(myInfo)

main()

sorry if this did not help :( i tried

6 0
2 years ago
Explain benefits and disadvantages of using BNC over F-Type connectors on coaxial cables
Leokris [45]

Answer:

The benefits and disadvantages of using BNC over F-Type connectors on coaxial cables are;

The <em>benefits </em>of the BNC includes;

1) Easy connect and disconnect for a more rapid connection unlike the F-Type connector which is a screw connector

2) Reduction on stress on the termination of the coaxial cable

3) Appropriate in systems that see frequent reconfiguration unlike te F-Type connector that is permanently attached

4) Prevent unwanted disconnection ensuring image consistency by locking into place

5) Can extend to 300 ft.

The <em>disadvantages</em> of the BNC connectors are;

1) A separate power supply for the cable is required

2) Is used only for video transmission

3) Cannot be used for audio

4) The center wire is not easily visible like those of the F-Type connector which serves as a pin

5) The BNC connector is not watertight like the F-Type connectors

6) There are no provision for properly and securely attaching the cable to the camera for field work such that it can be easily disconnected while in use unlike the F-Type connectors

7) It is not as easy to manufacture like the F-Type connector and it is more expensive

8) The installation of the BNC connector on a coaxial cable is more intricate and the center cable is hidden from view after the BNC is attached thereby making it not possible to see if there is an error in installation which is unlike the F-type connector that takes less than 30 seconds to be attached to a cable

9) The F-Type connector provides more cost savings during installation than the BNC connector

Explanation:

The BNC connector is a type of bayonet connector used more frequently on CCTV systems. The benefits of the BNC includes;

The F-Type connectors are usable on SATV, CATV, and Digital TV where they are used together with RG6 or RG11 cables

3 0
3 years ago
Which website is important for hacking
Yuliya22 [10]

Answer:

Here's a few

Explanation:

  • SQL Injection attacks. SQL Injection attack is the most common website hacking technique. ...
  • Cross Site Scripting (XSS) ...
  • Denial of Service (DoS/DDoS) ...
  • Cross-site request forgery (CSRF or XSRF) ...
  • DNS Spoofing (DNS cache poisoning) ...
  • Social engineering techniques.

Glad I could help!!

6 0
3 years ago
If myClass has a constructor with a parameter of type String, select the other constructor that should be included.
JulijaS [17]

Answer:

d. public myClass( ) {. . .}

Explanation:

A constructor is a special method that is called when an object of a class is created. It is also used to initialize the instance variables of the given class. A class may have one or more constructors provided that these constructors have different signatures. A class that does not have a constructor explicitly defined has a default parameterless constructor.

Having said these about a constructor, a few other things are worth to be noted by a constructor.

i. In Java, a constructor has the same name as the name of its class.

For example, in the given class <em>myClass</em>, the constructor(s) should also have the name <em>myClass</em>.

ii. A constructor does not have a return value. It is therefore wrong to write a constructor like this:

<em>public void myClass(){...}</em>

This makes option a incorrect.

iii. When a constructor with parameters is defined, the default parameterless constructor is overridden. This might break the code if some other parts  of the program depend on this constructor. So it is advisable to always explicitly write the default parameterless constructor.

This makes option d a correct option.

Other options b and c may also be correct but there is no additional information in the question to help establish or justify that.

7 0
3 years ago
A value type variable stores a _____. Group of answer choices reference class none of these value expression
andrew-mc [135]

In Computer programming, a value type variable can be used to store a: value expression.

<h3>What is a variable?</h3>

A variable can be defined as any name which refers to a location in computer memory that is typically used for storing a value.

<h3>The two types of variable.</h3>

In Computer programming, there are two (2) types of variable and these include:

  • Reference type variable
  • Value type variable

Generally, a value type variable can be used to store a <u>value expression</u> or a value of that type.

Read more on variable here: brainly.com/question/20264183

4 0
2 years ago
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