The distribution of cell phone bills for families in Smithtown North High School has mean $183 and standard deviation 11. At Smithtown South High School, the mean is$181 and the standard deviation is 21. Which distribution is more spread out?

Question

16-08-2022
Mathematics

contestada

The distribution of cell phone bills for families in Smithtown North High School has mean $183 and standard deviation 11. At Smithtown South High School, the mean is$181 and the standard deviation is 21. Which distribution is more spread out?

Respuesta :

ACCESS MORE

Otras preguntas

When the image of a distant object is brought into focus in front of a person's retina, the defect is called a. farsightedness. b. nearsightedness. c. chroma

A net charge of 5.0 coulombs passes a point on a conductor in 0.050 second. The average current is (1) 8.0 × 10^−8 A (3) 2.5 × 10^−1 A (2) 1.0 × 10^−2 A (4) 1.0

Formula A: CH3 Formula B: C2H6 Given the two formulas representing the same compound: Which statement describes these formulas? (1) Formulas A and B are both em

Which describes all of the scientists in this unit? A. curious B. talkative C. pessimistic D. wealthy

Which quantities are scalar? (1) speed and work (2) velocity and force (3) distance and acceleration (4) momentum and power

The Strategic Arms Limitation Treaty (SALT) agreements signed in the 1970s by the United States and the Soviet Union were efforts to (1) reduce Cold War tension

Which of the following individuals can become a naturalized citizen? a. Anyone born in a United States possession, as long as one parent is a citizen of the Un

Which of the following accurately describes the Hindu belief of reincarnation? a. The self is reborn into the same caste each time, regardless of how the perso

Which substance cannot be broken down by a chemical change?(1) ammonia (2) mercury (3) propane (4) water

whole number and fraction

joaobezerra joaobezerra · Answer 1 · 2022-08-16T17:57:45+02:00

Considering that it has a higher coefficient of variation, the distribution of cell phone bills at Smithtown South High School is more spread out.

What is the coefficient of variation of a distribution?

The coefficient of variation for a distribution is given by the standard deviation of the distribution divided by the mean of the distribution. The higher the coefficient, the more spread out the distribution is.

For the distributions in this problem, the coefficients are given as follows:

Smithtown North High School: 11/183 = 0.0602.

Smithtown South High School: 21/181 = 0.1160.

Due to the higher coefficient of variation, the distribution of cell phone bills at Smithtown South High School is more spread out.

More can be learned about the coefficient of variation of a distribution at https://brainly.com/question/24495359

#SPJ1