A biologist needs to estimate the weight of all Spanish lobsters on the Treasure Coast. To achieve this, thebiołogist collects a random sample of 20 Spanish lobsters. The weights of each lobster in the sample aregiven below. Assume that the weights of all Spanish tobsters on the Treasure Coast are normally distributed.6.6 6.5 5.9 6.5 3.8 3.2 5.74.4 5.9 6.5 3.84 6.8 3.33.6 6.5 5.5 5.9 4.6 4.1Determine the point estimate, z and the sample standard deviation, s. Round the solutions to four decimalplaces, if necessary.8 =Using a 99% confidence level, determine the margin of error, E, and a confidence interval for the averageweight of a Spanish labster on the Treasure Coast. Report the confidence interval using interval notation.Round solutions to two decimal places, if necessary.The margin of error is given by E =A 99% confidence interval is given by

Data Given 6.6,6.5,5.9,6.5,3.8,3.2,5.7,4,6.8,3.3,4.4,5.9,6.5,3.8,3.6,6.5,5.5,5.9,4.6,4.1

Answered: A biologist needs to estimate the…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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The table below shows the data for a random sample of fish that were collected from and later released into a lake: Type of Fish Catfish Grass Carp Bluegill Number of Fish 52 61 87 How many bluegills are estimated to be present if a sample of 800 fish is collected from the lake? 148 O174 244 348

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