Use the Following Information

question 30

Short Answer

use the following information. One hundred people are included in a study in which they are compared to a known population that has a mean of 73,a standard deviation of 20,and a rectangular distribution.
-If the sample mean is 75,the lower limit for the 99% confidence interval is __________.

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Definitions:

Molluscs

A diverse group of invertebrate animals with soft bodies, many of which have hard shells, including snails, clams, and squids.

Insects

A class of arthropods characterized by a three-part body, including a head, thorax, and abdomen, three pairs of jointed legs, compound eyes, and one pair of antennae.

Species

Group of similarly constructed organisms capable of interbreeding and producing fertile offspring; organisms that share a common gene pool; the taxon at the lowest level of classification.

Individuals

Refers to distinct beings, often used in the context of discussing singular human beings.