4. A recent survey showed that a majority of Americans plan on doing their holiday shopping online because they don’t want to spend money on gas driving from store to store (SOASTA

website, October 24, 2012). Suppose we have a group of 10 shoppers; 7 prefer to do their holiday

shopping online and 3 prefer to do their holiday shopping in stores. A random sample of 3 of

these 10 shoppers is selected for a more in-depth study of how the economy has impacted their

shopping behavior.

a. what is the probability that exactly 2 prefer shopping online?

b. what is the probability that the majority (either 2 or 3) prefer shopping online?

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step-by-step explanation:

x² + 3x + 7 = 0       [ax² + bx + c]

a = 1

b = 3

c = 7

quadratic formula:

    (+/- is this ±)

plug in the numbers into the variables

your answer is a

the correct answer is a) "catholic church".

the proposals that liberals in mexico made during 1855 were particularly focused on a person's individual rights, such as the freedom of speech, the freedom of conscience, freedom of assembly, and the right to possess weapons.

when the constitution was formally published 2 years later (1857). it also contained an article which permitted education free from any religious influence, the removal of the catholic church institutional privileges, and the sale of property belonging to the church. all of these provisions were clearly against the catholic church interests.