Mathematics, 24.03.2020 07:14 Tyrant4life

A machine in the student lounge dispenses coffee. The average cup of coffee is supposed to contain 7.0 oz. Eight cups of coffee from this machine show the average content to be 7.3 oz. with a standard deviation of 0.5 oz. Does this data indicate that the machine has slipped out of adjustment and that the average amount of coffee per cup is different from 7 oz.?

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 16:00

Weak battery is considered to be a part of routine a. inspection b. wear and tear c. maintenance d. check

Answers: 2

Answer

Mathematics, 21.06.2019 18:30

Write the rational number in lowest terms 99/-15

Answers: 2

Answer

Mathematics, 21.06.2019 19:30

1. find the area of the unshaded square 2. find the area of the large square 3. what is the area of the frame represented by the shaded region show

Answers: 1

Answer

Mathematics, 21.06.2019 21:40

The point a is at –2 and the point b is at 7. marissa would like to divide this line segment in a 4: 3 ratio, and she would like to use the formula x = (x2 – x1) + x1. what values should she substitute into the formula? a = a + b = x1 = x2 =

Answers: 2

Answer

You know the right answer?

A machine in the student lounge dispenses coffee. The average cup of coffee is supposed to contain 7...

Questions

Biology, 09.11.2020 17:00

which sparrow would have the advantage if all fod sources were to disappear on the hypothetical island, leaving only marbles? if the marble remained t...

Biology, 09.11.2020 17:00

Your class is using engineering principles to improve the design of football helmets to prevent brain injury. Your teacher divides you into groups and...

Mathematics, 09.11.2020 17:00

Is the calculation for the question: Write an expression for the calculation. Double the number 6 and then subtract 36 divided by 12. Is the answer 6...

Arts, 09.11.2020 17:00

Alguien me puede ayudar por favor ¿Qué es un deber cívico ? ¿Cuál es mi deber cívico ?...

History, 09.11.2020 17:00

Anyone can help me on this? ...

Mathematics, 09.11.2020 17:00

Analyn is heating a solution in her chemistry lab. The temperature of the solution starts at 10°CShe turns on the burner and finds that the solution's...

Mathematics, 09.11.2020 17:00

A circus audience sits in rows around the performing ring. There are 9 seats in each row. How many rows will need to be set up if 513 people are expec...

Mathematics, 09.11.2020 17:00

On Monday, George's checking account held $61.72. On Tuesday, he withdrew $57.00 from the account. On Thursday afternoon he deposited $197.27. What wa...

Chemistry, 09.11.2020 17:00

For the following reaction: 2NO + Cl2 → 2NOCl It has been found experimentally that the reaction rate is rate = k[NO]2[Cl2]. Which of these plots woul...

Chemistry, 09.11.2020 17:00

Lab: Plate Boundaries and Movement Click the links to open the resources below. These resources will help you complete the assignment. Once you have c...

Arts, 09.11.2020 17:00

Hi good evening today is monday zoology is not so intresting...

Biology, 09.11.2020 17:00

Suppose you mate a black rooster with a white hen. The feathers of all the offspring are "gray," a color that is intermediate between black and white....

Mathematics, 09.11.2020 17:00

What is the largest number of three consecutive integers whose sum is 42? O A. 13 B. 17 O C. 15 D. 12...

English, 09.11.2020 17:00

Who all on here is an lgbtq...

Mathematics, 09.11.2020 17:00

Carlos alquiló un auto por un día. La tarifa mínima es $595.00 , con un cargo adicional de $8.40 por cada kilómetro que maneje. Carlos pagó $2711.80 c...

Geography, 09.11.2020 17:00

7 If your ship is caught in the West Wind Duft ocean current and you observe the sun to be at it's highest point in the sky at the same moment as you...

Mathematics, 09.11.2020 17:00

Callista needs a carpet runner for her hallway. She needs it to be 1 1 2 feet wide and 10 feet long. What is the area of the carpet runner Callista ne...

Chemistry, 09.11.2020 17:00

Santiago's car has an overall average speed of 25 cm/s. If he could increase his car's overall average speed by 10%, what would his car's new overall...

Mathematics, 09.11.2020 17:00

an amount A is initially 8. To find next week's amount, we multiply this week's amount by 4. Find a formula that gives the amount A after T weeks...

Computers and Technology, 09.11.2020 17:00

if a friend asked you to help her decide what internal sabling system to install in her new house, what kinds of questions wouls you ask her to do? wh...

More questions: Mathematics Another questions