Suppose 40% of All Seniors Have a Computer at Home

question 63

Multiple Choice

Suppose 40% of all seniors have a computer at home and a sample of 100 is taken.What is the probability that more than 50 of those in the sample have a computer at home?

• A)0.4793
• B)0.9793
• C)0.0207
• D)0.5207
• E)0.6754

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Definitions:

% Conversion

A measure of the efficiency of a chemical reaction, indicating the percentage of reactant that has been converted into product.

ΔG°

The standard Gibbs free energy change, a thermodynamic property indicating the spontaneity of a reaction at standard conditions.

Exothermic Reaction

A chemical reaction that releases energy in the form of heat, resulting in a lower energy state for the products compared to the reactants.

Stronger Bonds

Bonds characterized by high bond energy, indicating a stronger force of attraction between atoms.