Mathematics, 24.09.2020 06:01 naenaehampton13

The z-score of an observation equal to 25 from a population with mean 50 and a standard deviation equals to 10 equals: A.-3.5
B. -1.75
C. - 1.5
D. -2.5

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 23:00

Calculate the average rate of change over the interval [1, 3] for the following function. f(x)=4(5)^x a. -260 b. 260 c. 240 d. -240

Answers: 1

Answer

Mathematics, 21.06.2019 23:00

Given the expression (7 ? 4i) ? (2 + 6i), perform the indicated operation and write the answer in the form a + bi.

Answers: 1

Answer

Mathematics, 21.06.2019 23:10

Which expression is equivalent to -12(3x-3/4)

Answers: 2

Answer

Mathematics, 22.06.2019 01:30

What rule describes a dilation with a scale factor of 4 and the center of dilation at the origin?

Answers: 1

Answer

You know the right answer?

The z-score of an observation equal to 25 from a population with mean 50 and a standard deviation eq...

Questions

Mathematics, 28.07.2019 08:00

You and a classmate have a bug collection for science class. you find 5 out of every 9 bugs in the collection. you find 4 more bugs than your classmat...

Spanish, 28.07.2019 08:00

Uds. que anita es una buena estudiante. a. conoce b. conocen c. sabes d. saben...

Physics, 28.07.2019 08:00

In which situation will the friction between an object and the surface on which it is moving be decreased? a. the object is pushed over a longer dis...

Mathematics, 28.07.2019 08:00

Which is the polynomial function of lowest degree with rational real coefficients, a leading coefficient of 3 and roots 5 and 2?...

Social Studies, 28.07.2019 08:00

Communism and socialism are usually found in what type of economic system? a) command b) traditional c) pure market d) mixed market...

Social Studies, 28.07.2019 08:00

Who can attend the daily floor sessions? a. only the legislators b. any of the public or any government official c. anyone with internet access d...

History, 28.07.2019 08:00

Which of the following best describes the huguenots...

Mathematics, 28.07.2019 08:00

Write the number 31 in tens and ones. 2 tens ? ones...

Mathematics, 28.07.2019 08:00

For a particular event, 879 tickets were sold for a total of $4408. if students paid $4 per ticket and nonstudents paid $6 per ticket, how many studen...

Mathematics, 28.07.2019 08:00

There are 5 boxes of markers in a drawer. each box contains 24 markers...

Social Studies, 28.07.2019 08:00

Saudi arabia's economy would best be described as a) entirely market. b) almost entirely command. c) a mixture between just market and traditional. d)...

Mathematics, 28.07.2019 08:00

In the xy-plane, if (-1, 0) is a solution to the system of inequalities y < x + c and y < -x - d, which of the following must be true about c...

Mathematics, 28.07.2019 08:00

On field trips, there must be 2 chaperones for every 15 students. which ratio correctly expresses the ratio of students to chaperones?...

Mathematics, 28.07.2019 08:00

How many lines of symmetry does a rhombus that is not a square have?...

Mathematics, 28.07.2019 08:00

The height of an arrow shot upward can be given by the formula s = v0t - 16t2, where v0 is the initial velocity and t is time. how long does it take f...

Mathematics, 28.07.2019 08:00

Larry used a pattern of colors to make a cube train he use red cube a blue cube a red cube and another red cube before he started the pattern again he...

History, 28.07.2019 08:00

Think about the leaders in your community. what qualities make a good leader? check your top three choices. 1.wisdom 2.honesty 3.toughness 4.ability...

History, 28.07.2019 08:00

Which type of job declined dramatically in the united states in the late twentieth century? a. service industry b. manufacturing c. communications d....

Mathematics, 28.07.2019 08:00

Iwill give base of a parallelogram and a triangle are the same lengths, and both figures have the same area. what is true about the height of the tri...

Mathematics, 28.07.2019 08:00

Mom asks him how long is hallmark he tells her that he needs to read for 25 minutes and also do some math problems that will take m minutes. together,...

More questions: Mathematics Another questions

The z-score of an observation equal to 25 from a population with mean 50 and a standard deviation equals to 10 equals: A.-3.5 B. -1.75 C. - 1.5 D. -2.5

Answers

Another question on Mathematics

The z-score of an observation equal to 25 from a population with mean 50 and a standard deviation equals to 10 equals: A.-3.5
B. -1.75
C. - 1.5
D. -2.5