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Cloud [144]
2 years ago
13

A carnival game has 3 identical boxes. The boxes have the following amounts of money: one has $30.00, one has $6.00, and one has

$3.00. The game consists of a customer choosing one box at random and keeping the contents.
What should a customer be willing to pay if the game is fair? Explain your reasoning.

If the owner expects 100 customers and wants to make a profit of $200, what should he charge? Show your work
Mathematics
1 answer:
garri49 [273]2 years ago
3 0
$200 divided by 100 customers = 2$.

So, if he wants to make a profit of $200, he would have to make each customer pay $2.   :)

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Can someone help me with this problem and give the answer
kykrilka [37]

Answer:

D

Step-by-step explanation:

<h2><u>No more means the other number is less than or equal to.</u></h2>
4 0
3 years ago
A book claims that more hockey players are born in January through March than in October through December. The following data sh
denis-greek [22]

Complete question :

Birth Month Frequency

January-March 67

April-June 56

July-September 30

October-December 37

Answer:

Yes, There is significant evidence to conclude that hockey​ players' birthdates are not uniformly distributed throughout the​ year.

Step-by-step explanation:

Observed value, O

Mean value, E

The test statistic :

χ² = (O - E)² / E

E = Σx / n = (67+56+30+37)/4 = 47.5

χ² = ((67-47.5)^2 /47.5) + ((56-47.5)^2 /47.5) + ((30-47.5)^2/47.5) + ((37-47.5)^2/47.5) = 18.295

Degree of freedom = (Number of categories - 1) = 4 - 1 = 3

Using the Pvalue from Chisquare calculator :

χ² (18.295 ; df = 3) = 0.00038

Since the obtained Pvalue is so small ;

P < α ; We reject H0 and conclude that there is significant evidence to suggest that hockey​ players' birthdates are not uniformly distributed throughout the​ year.

5 0
2 years ago
Kristen and Mitchell were given the same math assignment. Kristen completes 0.8 of her work in class. Mitchell completes 0.75 of
monitta
Mitchell because if you add a zero at the end of the .8 it would be 0.80 and 0.75 is smaller than 0.80 so Mitchell has more work to do at home
5 0
3 years ago
Which of the following numbers is a factor of 78?
Aloiza [94]

Step-by-step explanation:

78 = 2 * 39 = 2 * 3 * 13.

Since 6 = 2 * 3 and its factors can be found in 78,

Hence the answer is 6. (C)

4 0
3 years ago
Which of these has a sum of 1 19/30 ?
nata0808 [166]
<h3>Answer:</h3>

4/5+5/6  

Step-by-step explanation:

4/5+5/6=1 19/30

not

  1. 49/16+49/14  
  2. 24/17+25/13  
  3. 98/45+98/15

hope this helps u

3 0
3 years ago
Read 2 more answers
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