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schepotkina [342]
2 years ago
8

A certain factory that manufactures office chairs has a quality control process to identify defective chairs. The binomial rando

m variable d represents the number of chairs in a sample of chairs that are defective. The mean of d is 10 chairs and the standard deviation is 3 chairs. Based on the distribution of d, which of the following would be an accurate interpretation of the value 0. 1 ?.
SAT
1 answer:
zubka84 [21]2 years ago
6 0

If a factory manufactures office chairs, and the binomial variable has mean of 10 and standard deviation of 3, based of the distribution of D

  • The Probability of identifying the defective chair, would be an accurate interpretation of the value 0. 1

Mean of binomial distribution = np = 10

Variance of binomial distribution = npq = 9

Q = \frac{9}{np} \\\\Q = \frac{9}{10} \\\\Q = 0.9

P = 1-q \\\\P = 0.1

For more information on binomial variables, visit

brainly.com/question/20188080?referrer=searchResults

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zheka24 [161]

Answer:

the first one is 39

and second 27

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5 0
2 years ago
Why should i wrap my door knobs in aluminum foil when i'm home alone
HACTEHA [7]

The reason why one should wrap a door knobs in aluminum foil when one is home alone is to hinder (prevent) the door from latching.

<h3>What is the use of aluminum foil?</h3>

An Aluminum foil is known to be a type of foil that helps to give a surface or object a form of full barrier against light, oxygen, etc.

Note that the foil is often used in food and also in pharmaceutical and the reason why one should wrap a door knobs in aluminum foil when one is home alone is to hinder (prevent) the door from latching.

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7 0
3 years ago
Complete the equilibrium reactions which are pertinent to an aqueous solution of ag2co3. physical states are optional.
nevsk [136]

The equilibrium reactions pertinent to an aqueous solution of Ag2CO3 in which physical states are not considered is:

\mathbf{Ag_2CO_{3 \ (s)} \rightleftharpoons 2Ag^{+}_{(aq)} + CO_3^{2-}}

<h3>What are equilibrium reactions?</h3>

An equilibrium reaction is a chemical reaction process in which the reactants remain in a steady and stable condition both previously(reactant) and after the reaction is completed(product).

A reaction is considered to be at thermodynamic equilibrium when a reaction meets all three categories of equilibrium;

  • Equilibrium of temperature
  • Equilibrium in the chemical reaction.
  • Equilibrium with the surrounding factors like pressure.

The equilibrium reactions pertinent to an aqueous solution of Ag2CO3 is:

\mathbf{Ag_2CO_{3 \ (s)} \rightleftharpoons 2Ag^{+}_{(aq)} + CO_3^{2-}}

Learn more about equilibrium reactions here:

brainly.com/question/1619133

6 0
2 years ago
After the end of world war ii, nations met at the _______ to create a new worldwide economic system.
madam [21]
They met at the Mount Washington Hotel I believe.
3 0
2 years ago
Mr. reams mixes 12 cups of paint in a large bowl. he uses the paint to fill 40 small dishes with 2 fluid ounces of paint each. h
padilas [110]

Mr Reams uses 10 cups of paint to fill the small dishes, therefore, the amount of paints left in the bowl is 2 cups.

<h3>How to convert ounces to cups?</h3>

He mixes 12 cups of paints in a large bowl.

He uses the paint to fill 40 small dishes with 2 fluid ounces of paint each.

1 small dish = 2 fluid ounces

40 small dishes = 80 fluid ounces

Therefore,

1 fluid 0unces = 0.125 cups

80 fluid ounces = ?

cross multiply

amount of paint filled = 80 × 0.125 = 10 cups

Therefore, the amount of cups pf paint Mr Reams have left in the bowl is 12 cups - 10 cups = 2 cups.

learn more on cups here: brainly.com/question/27099542

5 0
2 years ago
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