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Alina [70]
3 years ago
13

At an outpatient mental health clinic, appointment cancellations occur at a mean rate of 1.5 per day on a typical Wednesday. Let

X be the number of cancellations on a particular Wednesday.Let X be the number of cancellations on a particular Wednesday.(a) Justify the use of the Poisson model.What is the probability that; (b) no cancellations, (c) one cancellation, (d) more than two cancellations, will occur on a particular Wednesday?(e) Five or more?

Mathematics
1 answer:
Marina86 [1]3 years ago
4 0

Find the attachments for complete answer

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Answer the question I need help
Inessa05 [86]

Answer:

the answer would be 38 :)

Step-by-step explanation:

24÷3=8

(8)+3+3 to the 3rd power

3×3×3=27

8+3=12 ->12+27=38

hopefully this helps :)

6 0
2 years ago
Read 2 more answers
Simplify the expression. 6(6) + 6(4)<br> a. 60<br> b. 10<br> c. 16<br> d. 12
Brums [2.3K]
60

Simplifying;
36+ 24
=60
4 0
3 years ago
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Find the bearing of the ship. Round to the nearest tenth of a degree if necessary.
adelina 88 [10]

9514 1404 393

Answer:

  117°

Step-by-step explanation:

We assume you want to report your bearing as an angle measured CW from North. For conventional angles greater than 90°, it will be ...

  450° -angle = 450° -333° = 117°

The bearing of the ship is 117°.

4 0
2 years ago
a randon sample of 16 bookcases in one company have a mean height of 67.5 inches and a standard deviation of 2.1 inches. Constru
Lynna [10]

Answer:

For 99% of confidence interval is 67.5±1.3524

Step-by-step explanation:

Given:

Mean height =67.5 inches

Standard deviation:2.1 inches

Z at 99%.

No of samples 16.

To find:

confidence interval

Solution:

We have formula for confidence interval,

=mean ±Z*{standard deviation/sqrt(no.of observation)}

Now

Z=99%

has  standard  value as ,

Z=2.576

Confidence interval= mean±Z{standard deviation/sqrt(No. of samples)}

=67.5±2.57{(2.1/sqrt(16)}

=67.5±2.576(2.1/4)

=67.5±1.3524

5 0
3 years ago
ANSWER ASAP PLEASE RIGHT ANSWER GETS BRAINLIST
Natasha_Volkova [10]

Answer:

2

Step-by-step explanation:

We can set up equation for this one.

Let's say the number is X.

the sum of X and 14 can be expressed as : X+14

five times the sum of X and 14 can be expressed as 5(x+14)

and 5(X+14) = 80

5(x+14) = 80\\x+14 = 80 \div 5 = 16\\x = 16-14 = 2

The number  is 2

8 0
2 years ago
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