The following table is based on 16 trials. 15 16 17 18
frequency 2 4 8 2
Based on the table, what is P(x<18)?
Leave your answer in decimal form to three places.
W

Help Yourself buddy

Step-by-step explanation: Sorry

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