In essence, how does the student’s employment and driving distance affect how many purchases they make in the Riverfront cafeteria in a week?

Q: An order of 1200 smart phones came to $645,000. If the basic model costs $450 and the deluxe model…

A: The solution of the problem is given in the next step.

Q: Basic Car Rental charges $20 a day plus $0.10 per mile, whereas Acme Car Rental charges $30 a day…

A: Let, x miles must be driven.  So Basic car rental for x miles= 20+0.10x Acme Car rental= 30+0.05x

Q: Salvatore is trying to figure out the cost of boarding his dog while he is on vacation. The daily…

A: To find the number of days that salvatore plans to board his dog

Q: Kara categorized her spending for this month into four categories: Rent, Food, Fun, and Other. The…

A: It is given that the Kara spend her amount for this month into four categories: Rent, Food, Fun, and…

Q: The cost of a ticket to the Missouri cirus is $18.25 for children and $40.75 for adults. On…

A:

Q: John's gross monthly earnings are based on commission rates of 4% on the first $40,000 of sales, 5%…

A:

Q: Company A allows their customers to print pictures, charging $1.80 to print the first photo and…

A:

Q: A College wants to make shirts to sell at their basketball games. They found a local manufacturer…

A: let's say they have to make = x shirts  additional cost = 3.50$ total flat fee = 3500 $ average cost…

Q: Diane went shopping and purchased items at $39.23, $109.01, and $41.24. On her way home she bought…

A: Given: Diane purchased items at $39.23, $109.01, and $41.24  And she also bought $25.65 worth of gas…

Q: A group has chartered a bus to New York City. The driver costs $150, the bus costs $550, and tolls…

A: Economics is a social science that studies how individuals, businesses, governments, and societies…

Q: The cost of a rental car for a two-week 1,600–kilometer trip across northern Spain is $378. The cost…

A: If x items cost $y , then using the unitary method, it can be written that 1 item costs $yx.

Q: At the farmers market, Nathaniel buys two dozen oranges at $3.50 per dozen, four kilograms of apples…

A: Solution: Given that , at the farmers market Nathaniel buys two dozen oranges at$3.50 per dozens.…

Q: Kara categorized her spending for this month into four categories: Rent, Food, Fun, and Other. The…

A: Given that Food          $356 Rent            $444 Other           $533 Fun              $267 The…

Q: Last year's freshman class at Big State University totaled 5,331 students. Of those, 1,268 received…

A: Let X be the required random variable   X~Normal (3446, 475)

Q: You just drove your car 500 miles and used 20 gallons of gas. You know that the gas tank on your car…

A:

Q: Carol has two job offers. One pays $655 per week, and the other pays $2,800 per month per week.…

A:

Q: The expenses and income of an individual are given in table form to the right. Find the net monthly…

A: We have to find the net monthly cash using given income and expenses.

Q: Last year’s freshman class at Big State University totaled 5,324 students. Of those, 1,253 received…

A:

Q: Advertising aimed at teenagers tends to contain dance-beat music, adventure, and a fast pace rather…

A: To test the given claim the appropriate hypothesis are as follows H0:p1-p2≥0.1H1:p1-p2<0.1 The…

Q: Last year's freshman class at Big State University totaled 5,348 students. Of those, 1,263 received…

A:

Q: Darwal sells computer networks to educational institutions, and he earns an annual salary of $29,000…

A:

Q: Last year's freshman class at Big State University totaled 5,320 students. Of those, 1,262 received…

A: Given: Meanμ=3450Standard Deviationσ=480

Q: Last year’s freshman class at Big State University totaled 5,321 students. Of those, 1,254 received…

A:

Types of Bias

Statistics is the study of data collection, organization, analysis, interpretation, and presentation. Statistical bias is a characteristic of a statistical technique or its findings in which the expected value deviates from the actual root quantitative parameter being estimated. According to the actual definition of bias, it refers to the tendency of a statistic to overestimate or underestimate a parameter.