subject

Mathematics, 21.04.2020 02:05 newben

One thousand and twenty students participated in the school math contest. Sample 1 is a random sample from grades 9 and 10 and consists of the following scores: 72, 89, 67, 81, 75, 79, 81, 80, 62, 64, 83. Sample 2 is a random sample from grades 11 and 12 and consists of the following scores: 84, 86, 87, 84, 86, 89, 90, 87, 87, 84, 86.

ansver

Answers: 1

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 18:30

In right ∆abc shown below, the midpoint of hypotenuse ac is located at d and segment bd is drawn.if ab = 12 and bc = 16, then explain why bd = 10. hint: consider what you know about the diagonals of a rectangle.

Answers: 2

question

Mathematics, 21.06.2019 22:30

Which answer goes into the box? (90° clockwise rotation, 90° counter clockwise rotation, translation, or glide reflection)

Answers: 2

question

Mathematics, 22.06.2019 01:00

Divide reduce the answer to lowest term 3/7 divided 1 1/6

Answers: 3

question

Mathematics, 22.06.2019 01:00

In each diagram, line p is parallel to line f, and line t intersects lines p and f. based on the diagram, what is the value of x? ( provide explanation)

Answers: 1

You know the right answer?

One thousand and twenty students participated in the school math contest. Sample 1 is a random sampl...

Questions

question

Physics, 01.12.2021 01:00

A bowling ball of mass 7.25 kg and radius 10.8 cm rolls without slipping down a lane at Calculate its total kinetic energy...

question

Business, 01.12.2021 01:00

Malik’s first day as a new manager ended up more challenging than he expected. While having to adjust to a new workplace and new colleagues, he had an...

question

Business, 01.12.2021 01:00

When a company deliberately ships either more or less to a customer than required, this is called:....

question

Mathematics, 01.12.2021 01:00

Does anyone else do i-ready? my little sister thinks we are the only school that does it. She's in pinecrest academy. i think other students do it t...

question

Social Studies, 01.12.2021 01:00

The power of those on the receiving end of the influence are critical in determining the extent to which influence attempts are successful....

question

Mathematics, 01.12.2021 01:00

In Problems 11 through 14, use the method of Example 4 to find two linearly independent power series solutions of the given differential equation. Det...

question

English, 01.12.2021 01:00

Please help and write the answer please! Don’t put a link thanks

question

Advanced Placement (AP), 01.12.2021 01:00

your teacher weighs a bottle of perfume and then passes it around whole class so they can smell the perfume then the teacher weighs the perfume bottle...

question

Business, 01.12.2021 01:00

Calculate the present value of an asset worth $2,000 four years from now if the interest rate is 6 percent. Multiple Choice $2,480 $2,524.95 $1,520...

question

Physics, 01.12.2021 01:00

A spark occurs at the tip of a metal needle if the electric field strength exceeds 3. 0×106 n/c, the field strength at which air breaks down....

question

Mathematics, 01.12.2021 01:00

You want to put a 3 inch thick layer of topsoil for a new 34 ft by 35 ft garden. The dirt store sells by the cubic yards. How many cubic yards will yo...

question

Chemistry, 01.12.2021 01:00

Arrange the following elements in order of decreasing atomic radius: Cs, Sn, S, Pb, and Se....

question

Biology, 01.12.2021 01:00

What would be the complimentary base pairs for this DNA strand in replication?...

question

Mathematics, 01.12.2021 01:00

Maggie incorrectly says that the percent of mute swans is equivalent to 5/36 explain her likely error

question

SAT, 01.12.2021 01:00

Suppose that the quarterback takes 0. 30 s to return to the ground after throwing the ball. How far d will he move horizontally, assuming his speed is...

question

Mathematics, 01.12.2021 01:00

Evaluate the triple integral. 9z dv, where e is bounded by the cylinder y2 z2 = 9 and the planes x = 0, y = 3x, and z = 0 in the first octant e....

question

Physics, 01.12.2021 01:00

A projectile is thrown horizontally at 11.5 m/s. The projectile hits the ground 0.570 s later. What is the angle of impact the projectile makes with t...

question

Business, 01.12.2021 01:00

A company is interested in monitoring the existence of scratches of Plexiglass panels. The appropriate control chart to use would be:...

question

History, 01.12.2021 01:00

What were Bill Clinton's achievements during his presidency?...

question

Computers and Technology, 01.12.2021 01:00

Write Datalog statements to answer the queries below. a. (15 pts) Find the names, last names, and addresses of all pairs of roommates who also take at...

More questions: Mathematics Another questions