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nevsk [136]
3 years ago
10

2.4,1.6,3.2,0.3,1.5 each new piece of data is doubled calculate the mean

Mathematics
2 answers:
Montano1993 [528]3 years ago
8 0

Answer: 3.6

Step-by-step explanation: if each piece is doubled, Total no of piece/ number of piece= 18/5=3.6

jekas [21]3 years ago
6 0
Given the numbers above and those numbers only the mean would be 1.8
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−4x−2y x−2y ​ =−2 =9 ​
fenix001 [56]
Dy\dx=-2+y/x+1 is the answer I think
7 0
3 years ago
90% of the students at Lincoln Middle School attended orientation. If 450 students attended orientation, how many students are a
pentagon [3]

Answer:

495 students are at Lincoln Middle School

Step-by-step explanation:

450/?

450 = 90%

450*90% = 450 * 0.90 =  405

450- 405 = 45  

450+45 = 495

4 0
3 years ago
Rewrite the fraction as a decimal -19/50
Mama L [17]
Rewrite the fraction as a decimal
-19/50 = -0.38

8 0
3 years ago
There are 1,000 cans of cat food produced daily at a factory. in the meeting last week, the
BaLLatris [955]

Using the binomial distribution, it is found that the true statement related to the number of cans of cat food the company expects to be dented is given by:

B. The factory can expect to have an average of 50 cans dented in a day.

<h3>What is the binomial probability distribution?</h3>

It is the probability of exactly<u> x successes on n repeated trials, with p probability</u> of a success on each trial.

The expected value of the binomial distribution is:

E(X) = np

In this problem, we have that there are 1000 cans, each with a probability of 1/20 of being dented, hence:

n = 1000, p = 1/20 = 0.05.

The expected value is then given by:

E(X) = np = 1000 x 0.05 = 50.

Researching the problem on the internet, the correct option is given by:

B. The factory can expect to have an average of 50 cans dented in a day.

More can be learned about the binomial distribution at brainly.com/question/24863377

#SPJ1

4 0
2 years ago
How many hours did they travel during the first two days
bearhunter [10]
They travelled 3 and 5/6 miles, then drove 2 and 2/6 more the next day. To find the total, you must add them up. So...
3 \frac{5}{6}  + 2 \frac{2}{6}  = 5 +  \frac{7}{6}  = 6 \frac{1}{6}
They travelled for 6 and 1/6 hours, or 6 hours and 10 minutes.
4 0
3 years ago
Read 2 more answers
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