DMCA
Contact
Privacy Policy

Home » Since $ 78 > 50 $, this is valid. - 500apps

Since $ 78 > 50 $, this is valid. - 500apps

📅 March 13, 2026 👤 scraface

Mar 13, 2026

Content is being prepared. Please check back later.

📚 You May Also Like These Articles

📌 \boxed{0.268}

📌 Question: An entomologist is tracking 15 species of pollinating insects in a controlled ecosystem. If she randomly selects 4 species for a detailed genetic analysis, what is the probability that a specific rare species is included in the selection?

📌 To find the probability that a specific species is among the 4 selected, fix one species to be included and choose the remaining 3 from the other 14 species.

📌 Total number of ways to choose 4 species from 15:

📌 Number of favorable outcomes (choosing the specific species and 3 from the other 14):

📌 \binom{14}{3}

📌 So, the probability is:

📌 \frac{\binom{14}{3}}{\binom{15}{4}} = \frac{\frac{14 \cdot 13 \cdot 12}{6}}{\frac{15 \cdot 14 \cdot 13 \cdot 12}{24}} = \frac{364}{1365} = \frac{4}{15}

🔥 Popular Posts

Each digit has 3 choices, so the total number of such numbers is:
3^6 = 729
### Step 2: Count the number of favorable outcomes
We need to count the number of 6-digit sequences where exactly one pai...
There are 5 possible positions for a pair of consecutive digits: posit...
For each such position $ i $, we choose the digit at $ d_i $ and $ d_{...
eq d_i $ and $ d_{i+2}
eq d_{i+1} $, provided those indices exist.
Letâs fix a position $ i $, and count the number of sequences where...
We proceed as follows for one fixed $ i $:

📝 Recent Posts

Go Outside with Confidence: The Instant Confidence Boost from a Trendy...
This Shocking Waist Chain Trick Is Changing How Women Style—Watch How...
You Won’t BELIEVE What Happened When I Waited Too Long—This Meme Will...
2pert Wait Meme That Made Everyone Instantly Late Fo‍😂
This 'Wait Meme' Caught Everyone Staring—Here’s Why It Became Viral Ov...
Press Play—This Wait Meme Is So Relatable, You’ll Let It Go Viral!
The Surreal Wait Meme No One Saw Coming Is Hilarious You’ve Got to See...
You Won’t Believe How Waitstaff Server Books Changed Hospitality Forev...
Waitstaff Server Books You Need to Read Before Opening Your Restaurant...
Secrets Inside: Mastering Service with These Must-Have Waitstaff Serve...

© 2026 500apps · Powered by WordPress

Disclaimer: This site is an informational archive cataloging publicly available global death and memorial records. It is not a news agency, media organization, nor an entertainment platform.