G b. (2 pt) Run the test from question a. What proportion of the sample are males? (Hint: click "Options" tab and choose "Normal approximation" for "Method".) c. (2 pt) What is the appropriate Z value for the test? d. (2 pt) What is the appropriate P-value for the test? e. (3 pt) Do you conclude that a minority of all Pitt graduate students are male?

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

deez nu tz

step-by-step explanation: