Explanation Approach: The normal curve is symmetric with respect to its mean. The total area under the curve is 1. Calculation: Given that z = − 1.55 and z = − 2.13. The area between z = − 1.55 and z = − 2.13 and the area between z = 1.55 and z = 2.13 is shown below in Figure 1. Figure 1 Due to symmetric property, the area between z = − 1.55 and z = − 2.13 is same as the area between z = 1.55 and z = 2.13. From figure 1, the area between z = 1.55 and z = 2.13 can be calculated by subtracting the area between z = 0 and z = 1

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ISBN: 9780134506470

Author: Pirnot

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Chapter 14.4, Problem 22E

To determine

To find:

The percent of area under the standard normal curve between z=−1.55 and z=−2.13.

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Chapter 14.4, Problem 21E

Chapter 14.4, Problem 23E

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Q1) Classify the following statements as a true or false statements a. Any ring with identity is a finitely generated right R module.- b. An ideal 22 is small ideal in Z c. A nontrivial direct summand of a module cannot be large or small submodule d. The sum of a finite family of small submodules of a module M is small in M A module M 0 is called directly indecomposable if and only if 0 and M are the only direct summands of M f. A monomorphism a: M-N is said to split if and only if Ker(a) is a direct- summand in M & Z₂ contains no minimal submodules h. Qz is a finitely generated module i. Every divisible Z-module is injective j. Every free module is a projective module Q4) Give an example and explain your claim in each case a) A module M which has two composition senes 7 b) A free subset of a modale c) A free module 24 d) A module contains a direct summand submodule 7, e) A short exact sequence of modules 74.

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Prove that Σ prime p≤x p=3 (mod 10) 1 Ρ = for some constant A. log log x + A+O 1 log x "

Chapter 14 Solutions

Mathematics All Around (6th Edition)

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The percent of area under the standard normal curve between z = − 1.55 and z = − 2.13.

To find: The percent of area under the standard normal curve between z=−1.55 and z=−2.13.

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Chapter 14 Solutions

To find:

The percent of area under the standard normal curve between z=−1.55 and z=−2.13.