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Nice work! Unfortunately, Dora lost her backpack going across the bridge by the Troll! In order for Dora to get her backpack back, she needs to answer these two questions...

Awesome! Dora found her Map and is ready to go to bed after a long day. Thanks for your help! Adios!

Dora and Boots have made it back to the city from the cabin. Unfortunately, once Dora is home, she notices her Map is gone from her backpack! She thinks the best thing to do is go ask around town, but the towns population is 1300! Dora decides to conduct a systematic survey so she only has to ask 50 people if they've seen her map instead of1300.

What interval of people should Dora be surveying?

1) How many ways are there to roll two dice with no restrictions?

2) How many ways to roll the dice are there so that there isn't the same number on both dice?

6 X 6

= 36 total possible ways

36 - 6

= 30 possible ways

Perfect! Dora has her backpack back. But oh look! These 5 paths intercept each other at five different points. Dora needs to know how many unique ways are possible for her to travel if she doesn't use the same path twice.

(you can only see 3 paths, but there are 5)

or...

In order for the Bridge Troll to let Dora and Boots cross, they must solve this matrix! What is the final matrix/how would you determine what the final matrix is?

Dora and Boots are great friends. What does this graph represent?

What is the probability that Swiper will follow Dora on the same path? (5 paths)

1/5!

=

1/120 or 0.0083

If Dora passes 17 ducks sitting pretty in a row, what is the Q1, Q3 and median of all the ducks?

Before Dora leaves the cabin, she and Boots have a list of chores that need to be done. She creates a critical path to determine the shortest amount of time it will take her and Boots before they can leave.

= 0.9916

Boots and Dora finish all of the chores in 105 minutes.

What is the "r" value with Dora and Boots's data?

K= Make bed

J= Vacuum

D= Turn off H2O

L= Clean bathroom

B= Lock windows

F = Pack food

C= Pack clothes

N= Put dishes away

I = Start

A= Sweep Floor

G= Cook food

E= Do laundry

H= Wash dishes

What is the Box-and-Whiskers?

Dora is on an adventure and needs to get from her cabin back home to the city! We need your help with all the different obstacles and interruptions she will face on her journey.

+

Dora and Boots share a strong positive correlation when they hang out, that gets stronger the longer they hang out.

What would be an example of a strong correlation Dora and Boots share?

Uh oh... Dora and Boots have run into Swiper again! If Dora has a 68% chance of "swiper not swiping", what is the expected waiting time before swiper does swipe Dora and Boots?

Great! Dora and Boots are almost home which means that they shouldn't be running into Swiper again!

Counting Stories Project- Dora the Explorer

MDM4U

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