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Olenka [21]
2 years ago
10

In a random sample of 20 ​people, the mean commute time to work was 33.5 minutes and the standard deviation was

Mathematics
1 answer:
STALIN [3.7K]2 years ago
6 0
Construct<span> the </span>confidence interval<span> for the </span>population mean<span> it </span>using<span> a </span>t-distribution<span>. ... In a </span>random sample<span> of eight </span>people<span>, the </span>mean commute time<span> to </span>work<span> was 35.5 </span>minutes<span> and the sample </span>standard deviation<span> was. </span>7.2 minutes<span>. ... </span>Use<span> a </span>t-distribution<span> to find the margin of error and </span>construct<span> a 95% ...</span>Assume normal<span> distribution.</span>
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There is less customer to the organization. Use the six steps in decision making process to solve the
OLEGan [10]

Answer:

Step 1: Define Desired Outcomes and Actions. ...

Step 2: Endorse the Process. ...

Step 4: Develop Alternatives or Options. ...

Step 5: Evaluate, Select, and Refine Alternative or Option. ...

Step 6: Finalize Documentation and Evaluate the Process.

Step-by-step explanation:

6 0
2 years ago
What is the solution to y = x + 2 and y = 3x – 2 and how do you know? PLEASE HELPPPPP! THANK U!
Nutka1998 [239]

Answer:

(2,4)

Step-by-step explanation:

We have the system:

y=x+2

y=3x-2.

This is already setup for substitution.

I'm going to replace my first y with what the second y equals.

That is, I'm going to write 3x-2=x+2.

Time to solve the following for x:

3x-2=x+2

Subtract x on both sides:

2x-2= 2

Add 2 on both sides:

2x. = 4

Divide both sides by 2:

x. = 2

Now that we know x=2 and we have an equation that relates x to y: either y=x+2 or y=3x-2, doesn't matter which we use, we can find y.

So we y=x+2 with x=2 which means y=2+2=4.

So the solution, the intersection, is (2,4).

5 0
3 years ago
Read 2 more answers
Im really stook does any one know 6÷3/5
IRISSAK [1]
Ok so if the <span>6÷3 does not have a bracket, then the answer would be:

</span><span>6÷3/5 = 6 * 5/3 = 2 * 5 = 10

Hope this helps!</span>
3 0
3 years ago
Coach Herrera is buying tennis balls for his team he can solve the equation 4c= 92 to find how many cans c of balls he needs how
Pavlova-9 [17]

Answer:Coach Herrera needs to buy 23 cans of balls

Step-by-step explanation:You do 92 divided by 4 because c next to a number means multiply and the opposite of multiply is divide

3 0
3 years ago
The type of equation given below is in point-slope form <br> y=1/2x-5 true or false
kykrilka [37]

Answer:

false

Step-by-step explanation:

point slope form : y - y1 = m( x - x1 )

the equation y = 1/2x - 5 does not follow this therefore the answer is false

the equation y = -1/2x - 5 is instead put in slope intercept form , y = mx + b

8 0
2 years ago
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