Mathematics, 17.04.2021 03:10, theeflyguy5

A random sample of 40 seniors reveals that 10% of those sampled have assigned parking spaces in the high school’s main lot. This is surprising because, according to the main office of the large high school, 45% of seniors have assigned parking spaces in the high school’s main lot. Which of the following statements is true? The population is all seniors and the sample is the 40 seniors who were randomly selected.
The population is the 40 seniors who were randomly selected and the sample is all seniors.
The population is all assigned parking spaces and the sample is the 4 seniors selected who have an assigned spot.
The population is the 4 seniors selected who have an assigned spot and the sample is all assigned parking spaces.

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 17:00, reaunnatowns

High schoolmathematics 5 points keith is the leading goal scorer for a team in an ice hockey league. last season, he scored 42 goals in 82 games. assuming he scores goals at a constant rate, what is the slope of the line that represents this relationship if the number of games is along the x-axis and the number of goals is along the y-axis?

Answers: 1

continue

Mathematics, 21.06.2019 18:00, amandaclark255

Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer

Answers: 1

continue

Mathematics, 21.06.2019 20:00, sahaitong2552

Write each of the following numerals in base 10. for base twelve, t and e represent the face values ten and eleven, respectively. 114 base 5 89t base 12

Answers: 1

continue

Mathematics, 21.06.2019 22:00, Morehollie9428

Type the correct answer in the box. consider the system of linear equations below. rewrite one of the two equations above in the form ax + by = c, where a, b, and c are constants, so that the sum of the new equation and the unchanged equation from the original system results in an equation in one variable.

Answers: 2

continue

Do you know the correct answer?

A random sample of 40 seniors reveals that 10% of those sampled have assigned parking spaces in the...