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goldenfox [79]
3 years ago
14

Tracy was given a bag of 250 colored marbles .She randomly chose marble , recorded its color in the table ,and returned it to th

e bag .after doing this 50 times,Tracy has the following data .which statement about the bag of marbles is not supported by the data
Mathematics
1 answer:
jok3333 [9.3K]3 years ago
5 0

Answer:

Did you ever figured it out?

Step-by-step explanation:

?

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Tion
igomit [66]

Answer:

1

Step-by-step explanation:

7 0
3 years ago
Consider an experiment where we ask what type of car – either domestic (e.g., Chevrolet, Ford, Chrysler, etc.), foreign built ab
Nostrana [21]

Answer:

12^{20} outcomes for this sample space (under some considerations)

Step-by-step explanation:

Let's define the multiplication principle.

If a first part of an experiment can happen in n1 ways, a second part of an experiment can happen in n2 ways , . . . , a i - part of an experiment can happen in ni ways, then the total outcomes for the all the experiment are

(n1) x (n2) x ... x (ni)

In this exercise n1 = domestic

n1 is the total classes for domestic category

(Let's suppose n1 = 3 because of Chevrolet, Ford and Chrysler)

n2 = 1 (Also supposing we only have ''a Toyota built in Japan'' category for n2)

n3 = 1 (Also supposing we only have ''A Toyota built in Kentucky'' category for n3)

n4 = 4 (Also supposing we only have ''sedan,hatchback, truck or SUV'' category for n4

The possible outcomes for one person in the experiment are

(Domestic).(ForeignBuiltAbrod).(ForeignBuiltInTheU.S).(Style)

Where what it is brackets are the possible categories for that classification.

n1.n2.n3.n4=3.1.1.4=12

We have 20 different people then 12^{20} are the possible outcomes sample space

In the sample space there are 12^{20} outcomes if we consider that we have 3 types of domestic car, 1 type of foreign car built abroad,1 type of foreign car built in the U.S and 4 differents styles for this 20 different people.

7 0
3 years ago
a school knows that 38% of its incoming students own a smart phone and a tablet.what percent of students who own a smartphone al
Ede4ka [16]
We know that
38% of the incoming students own both a smartphone and a tablet
84% of the students own a smartphone

We are asked to find the percentage of students who own a smartphone

Let N be the total number of incoming students and S be the total number of students

So,
(N (38%) + S (84%)) / (N + S)

If we know the total number of students or incoming students, we can solve for the percentage by substituting the value of N or S

6 0
3 years ago
Read 2 more answers
I I need help with numbers 17
bearhunter [10]

Answer:

40.07 and 40.070...

Step-by-step explanation:

(4×10)+(7×1/100)

40+0.07

40.07 or 40.070(as the extra zeros don't count)

<em>Hope you're having a splendiferous day or night.</em>

5 0
2 years ago
Read 2 more answers
Eduardo attends a slime convention in Louisville, Kentucky. He buys a watermelon slime for $9.00 and a waffle slime for $8.50. L
neonofarm [45]
I believe the answer is C! 8.5+9= 17.5, and then you multiply 17.5 by 0.06 and get 1.05. I hope this helps! :)
4 0
3 years ago
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