QUICK PLEASE PLEASE DONT GUESS! What is the best definition for “sample” as used in statistics?
A. the entire population of the group
B. a part of the population that represents the entire population
C. the difference between the maximum and minimum values observed
D. a measure of how much the values within a population vary

B

Step-by-step explanation: I think

B. po

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let x be the money she spent so that she can earn the free t-shirt.

since, she already spent $112.49

⇒

also, as per the statement: jennifer must spend $250 or more in order to qualify for a free t-shirt at the store.

then,

we have an inequality i.,e

subtract 112.49 from both sides we get;

therefore, $137. 51 more money does jennifer need to spend so that she can earn the free t-shirt