An archaeological excavation at Burnt Mesa Pueblo showed that about 10% of the flaked stone objects were finished arrow points†. What is the smallest number of flaked stone objects that need to be found to be at least 90% sure that at least one is a finished arrow point? (Hint: Use a calculator and note

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.1: Measures Of Center
Problem 9PPS
icon
Related questions
Question

An archaeological excavation at Burnt Mesa Pueblo showed that about 10% of the flaked stone objects were finished arrow points†. What is the smallest number of flaked stone objects that need to be found to be at least 90% sure that at least one is a finished arrow point? (Hint: Use a calculator and note that P(r ≥ 1) ≥ 0.90 is equivalent to 1 − P(0) ≥ 0.90, or P(0) ≤ 0.10.)

 

A.)   _______objects

Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill