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Ray Of Light [21]
2 years ago
7

You need to decide whether you should invest in a particular stock. You would like to invest if the price is likely to rise in t

he long run. You have data on the daily average price of this stock over the past 12 months. Your best action to determine if there is a significant trend is toa. estimate a least square trend model. b. perform exponential smoothing. c. compute the MAD statistic. d. compute moving averages.
Mathematics
1 answer:
Otrada [13]2 years ago
3 0

Answer:

c. compute the MAD statistic

Step-by-step explanation:

Compute the mad statistic since market is govern by random psychology of people and all factor affecting the stock price are not accountable making prediction difficult.

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One case of books weighs 35 pounds one case of magazine weighs 23 pounds a bookstore wants to ship 72 cases of books and 94 case
Sati [7]

you multiply 35 to 72 to get 2520 and then multiply 23 to 94=2139 add both of the answers to get 4659

7 0
3 years ago
Cambridge slim ate 27 sausages in the first 11 minutes of a high stakes eating contest assuming that he conuitnes at the same pa
velikii [3]

Answer: 36 whole sausages by the end of the contest.

Step-by-step explanation:

We know that he ate 27 sausages in 11 minutes, then the rate at which he ates sausages is:

R = (27 sausages)/(11 minutes) = 2.45 sausage/min

So if he ate at this rate for 15 minutes, the total number of sausages eaten by the end is:

Total number = (2.45 sausage/min)*15min = 36.8 sausages

(where we are counting again the 27 sausages that he ate in the first 11 mins)

If we only count the number of whole sausages eaten, he ate 36 whole sausages.

6 0
3 years ago
Hans is performing an experiment examining how salt affects the speed at which water freezes. He fills four equally sized contai
Yakvenalex [24]

Answer:

Answer B.

Because we know He's checking the experiment every 5 minutes.

5 0
2 years ago
Find the area of the triangle with the given measurements. Round the solution to the nearest hundredth if necessary. B = 107°, a
Archy [21]

Answer:    105.19 \text{ square cm}      

Step-by-step explanation:

Since, by the SAS formula of finding the area of triangle,

The area of triangle, A = \frac{1}{2}\times s_1\times s_2\times sin\theta

Where, s_1 and  s_2 are adjacent sides and \theta  is the included angle of these sides

Here, s_1=22 s_2=10

And, \theta=107^{\circ}

Thus, the area of the triangle ABC,

A = \frac{1}{2}\times 22\times 10\times sin (107)^{\circ}

A = 110\times 0.95630475596

A = 105.193523156\approx 105.19\text { square cm}

Therefore, Third Option is correct.

3 0
3 years ago
CAN SOMEONE HELP ME PLEASE? I’LL GIVE YOU FREE EASY POINTS IF YOU GIVE ME THE RIGHT ANSWER.. NO WRONG ANSWERS PLS!!
Ira Lisetskai [31]

see the attachment..........

3 0
2 years ago
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