Nemo’s fish store has 12 tanks of clownfish; each tank holds 30 fish. He collects and inspects 5 fish from each tank and finds that 3 fish have fin rot. Find the estimated number of clownfish in the store that have fin rot.

Nemo’s fish store has 12 tanks of clownfish; each tank holds 30 fish. He collects and inspects 5 fish from each tank and finds that 3 fish have fin rot. Find the estimated number of clownfish in the store that have fin rot.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.5: Comparing Sets Of Data

Problem 19PPS

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Question

Nemo’s fish store has 12 tanks of clownfish; each tank holds 30 fish. He collects
and inspects 5 fish from each tank and finds that 3 fish have fin rot. Find the estimated number of
clownfish in the store that have fin rot. SHOW ALL WORK!

Lesson 6.03: The mean weight of puppies at a local shelter is 6.3 lbs, with a standard deviation of
0.5 lbs. A volunteer records the weight of the following six puppies from a new litter:
5.5 lbs, 6.4 lbs, 5.7 lbs, 6.3 lbs, 5.8 lbs. and 7.1 lbs.
Round your answers to the nearest hundredth of a pound. SHOW ALL WORK!
A) Find ?̅

B) Find μ

C) Find σ

Expert Solution