You take a simple random sample of 700 adults in California (population about 40 million people) and another simple random sample of 700 adults in Wyoming (population about 578,000 people). You calculate 95% confidence intervals for the proportion in both states who ate turkey on Thanksgiving Day.
The margin of error in Wyoming .

The margin of error in Wyoming 1.61%

Step-by-step explanation:

The amount of random sampling error which is expressed statistically as a result of a survey is called Margin of error. Higher the margin of error, confidence of someone on the survey is lower.

The Margin of error in Wyoming is 1.6136

A step by step solution is attached with this answer please find that.

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