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yanalaym [24]
3 years ago
9

In many state lotteries you can choose which numbers to play. Consider a common form in which you choose 5 numbers. Which of the

following strategies can improve your chance of winning? If the method works, explain why. If not, explain why using appropriate statisics terms.
Will choosing the numbers that did come up in the most recent lottery drawing improve your chances of winning?

A) No, because each number drawn is dependent on the previous drawings, so this set of numbers is more likely in the next drawing if it has yet to be drawn.

B) Yes, because each number drawn is equally likely and indendent of the others, so this set of numbers is just as likely as any other in the next drawing.

C) No, because each number drawn is equally likely and indendent of the others, so this set of numbers is just as likely as any other in the next drawing.
Mathematics
1 answer:
gladu [14]3 years ago
4 0

Answer:

Step-by-step explanation:

OPTION C - No, because each number drawn is equally likely and independent of the others, so this set of numbers is just as likely as any other in the next drawing.

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Log_{7 }(5 - 3x)<br>Find the derivative​
V125BC [204]

Let <em>y</em> be the expression you want to differentiate:

y=\log_7(5-3x) \implies 7^y=5-3x

Now,

7^y=e^{\ln(7^y)}=e^{y\ln(7)}

Use the chain rule to differentiate both sides with respect to <em>x</em> :

\ln(7)e^{y\ln(7)}\dfrac{\mathrm dy}{\mathrm dx}=-3

Solve for d<em>y</em>/d<em>x</em> :

\ln(7)7^y\dfrac{\mathrm dy}{\mathrm dx}=-3

\dfrac{\mathrm dy}{\mathrm dx}=-\dfrac3{\ln(7)7^y}

\dfrac{\mathrm dy}{\mathrm dx}=\boxed{-\dfrac3{\ln(7)(5-3x)}}

6 0
3 years ago
1. Using the minimum, maximum, quartiles and median, sketch two side-by-side box plots to compare the haircut costs between male
zhannawk [14.2K]

The information about the mean and median shows that the females have more number of haircuts than the males.

<h3>What is a mean?</h3>

It should be noted that a mean simply means the average of a set of numbers that are given in a data.

In this case, the information about the mean and median shows that the females have more number of haircuts than the males.

This is depicted since the mean of females is 52.53 and the mean of males is 20.13.

Learn more about mean on:

brainly.com/question/1136789

#SPJ1

8 0
2 years ago
One number is 7 more then the other and their sum is 17
mylen [45]

Answer:

Let the unknown number be x and the other greater number be x+7

(x+7)+x=17

2x=17-7

x=5

x+7=5+7

     =12

8 0
3 years ago
sam chose number he then multiplied his number by 2 and added 7 his resluts was 23 what was his oringinal number
mote1985 [20]
His original number was 8 because if you subtract 7-23=16 then 16/2=8
3 0
3 years ago
Find the diffrence 7/8<br> -1/12<br> ---------
Komok [63]

Answer:

19/24

Step-by-step explanation:

find the common denominator

6 0
3 years ago
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