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Gala2k [10]
2 years ago
12

Pls help!!

Computers and Technology
1 answer:
alexira [117]2 years ago
7 0

Answer:

4.24

Explanation:

First you find the mean of the data set, which is 7. Then to find standard deviation you have to follow the formula which tells you to subtract the mean from each number under the square root : √(2 - 7)^2 + (9 - 7)^2 + (10 - 7)^2 + (4 - 7)^2 + (8 - 7)^2 + (4 - 7)^2 + (12 - 7). Once you solve the parenthesis you square it, once you square it the negatives won't matter. That will leave you with this : √(25 + 4 + 9 + 9 + 25). The formula tells you to find the sum of those numbers (which is 72) then subtract one from how many numbers there are, 5 - 1 = 4, and divide your sum by that number. So 72 / 4 = 18. Then you find the square root of 18 and that becomes your answer.

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If you want to prioritize downloads of your mobile app instead of visits to your mobile site, you should: a) add a sitelink exte
scoray [572]

Answer:

create a Universal App campaign

3 0
3 years ago
Given that Jamie worked 50 hours (Hours = 50) last week and earns $10.00 an hour (Rate = 10), how much did Jamie earn last week,
quester [9]

Answer:

<em>Jamie earned (Total pay)  $500.</em>

<em></em>

Explanation:

We are given the following code:

<em>If (Rate >=10) OR (Hours <=40) Then </em>

<em>    TotalPay = Hours * Rate </em>

<em>Else </em>

<em>    TotalPay = (Hours * Rate)+(Hours–40)*Rate*1.5 </em>

<em>End If</em>

<em />

Let us understand the code line by line:

The first line contains an if statement with 2 conditions:

i.e. 1st condition:

The rate is greater than or equal to 10

2nd condition:

Number of hours are lesser than or equal to 40.

There is OR between the two condition i.e. the statement next to if() statement will get executed if any one of them becomes true and else part will not be executed.

The next statement is:

TotalPay = Hours * Rate

It calculates the pay if any of the two conditions written earlier becomes true.

Next statement is else statement:

It will get executed given that the above if() statement becomes false.

Now, we are given that Jamie worked 50 hours last week and earns $10.00 an hour:

i.e.

Hours = 50

Rate = 10

Now, let get to the code execution.

The first condition is true i.e. Rate >= 10 (because Rate is 10 here)

So, the following statement will be used to calculate the Total pay:

TotalPay = Hours * Rate

and else part will not be executed.

TotalPay = 50 * 10  =<em> $500  </em>

<em></em>

<em>Jamie earned (Total pay)  $500.</em>

3 0
3 years ago
"in program arrays12.java a swap method is called. does the swap method exchange parameter values x and y?"
horrorfan [7]
<h2>Yes the swap method exchange parameter values if passed by reference or the value gets changed inside the function.</h2>

Explanation:

Since the program is not given, I will try to guide you about the mode of parameters.

The meaning of swap is interchanging the values. It can be done by using temporary variable or without using it (if the values are integers).

While passing the parameters, there are two ways, call by value/pass by value and call by reference/ pass by reference.

If call by value, then the value gets swapped only inside the function and will not reflected in the calling portion. Call by reference is other way round.

6 0
3 years ago
Suppose the m2 money supply is $13 trillion, including: $7 trillion in savings accounts $3 trillion in checking accounts $1 tril
tia_tia [17]

Answer:

M1 is equal to $ 4 trillion

Explanation:

M1 money supplies are liquid money supplies like cash, checkable deposits, traveler's check etc. It is equal to;

M1= coins and currency in circulation + checkable (demand) deposit + traveler's check.

M2 money supply are less liquid and is equated as;

M2 = M1 + savings deposit + money market fund + certificates of deposit + other time deposits.

Savings = $7 trillion

Checkable deposit = $3 trillion

Money market fund = $1 trillion

Currency = $1 trillion

Certificates of deposit = $1 trillion

M1 = currency + checkable deposit

= $1 + $ 3

= $4 trillion.

6 0
3 years ago
Matthew is working to select an authentication method for his company that will support REST as well as many web-based and mobil
vitfil [10]

Answer:

C) OpenID Connect

Explanation:

The best option is OpenID Connect because is based in OAuth, and supports multiple web based and mobile clients, and supports REST.

With OAuth, we cannot make any user authentication just provide a token to access data.

RADIUS is a networking protocol, and Shibboleth is a single sign-on log-in system for computer networks and the Internet, both not support REST.

6 0
3 years ago
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