subject
Physics, 23.07.2019 07:40 lolpuppy2006

Scientists follow specific processes in order to determine valid explanations and conclusions from scientific data. students graduating from rydell high school in 2010 were asked to fill out an exit survey the last week of school. when students were asked to compare language arts courses with science courses, 20% of males reported preferring language arts and 80% reported preferring science. for females, 90% reported preferring language arts and 10% reported preferring science. which of the following would be a valid conclusion based on the data from this study? a. females are better at language arts than males, and males are better at science than females b. females at rydell high school are better at language arts than males at rhs, and males at rhs are better at science than females at rhs c. females at rydell high school prefer language arts courses to science courses, and males at rydell high school prefer science courses to language arts courses d. for a specific graduating class at rydell high school, the majority of male students preferred science courses over language arts, and the majority of female students preferred language arts courses over science

ansver
Answers: 1

Another question on Physics

question
Physics, 22.06.2019 06:00
The frequency of vibrations of a vibrating violin string is given by f = 1 2l t ρ where l is the length of the string, t is its tension, and ρ is its linear density.† (a) find the rate of change of the frequency with respect to the following. (i) the length (when t and ρ are constant) (ii) the tension (when l and ρ are constant) (iii) the linear density (when l and t are constant) (b) the pitch of a note (how high or low the note sounds) is determined by the frequency f. (the higher the frequency, the higher the pitch.) use the signs of the derivatives in part (a) to determine what happens to the pitch of a note for the following. (i) when the effective length of a string is decreased by placing a finger on the string so a shorter portion of the string vibrates df dl 0 and l is ⇒ f is ⇒ (ii) when the tension is increased by turning a tuning peg df dt 0 and t is ⇒ f is ⇒ (iii) when the linear density is increased by switching to another string df dρ 0 and ρ is ⇒ f is ⇒
Answers: 3
question
Physics, 22.06.2019 09:50
If an athlete runs once around a track, back to the starting line, her average velocity is zero. true or false?
Answers: 3
question
Physics, 22.06.2019 11:20
If the radius of curvature of the cornea is 0.75 cm when the eye is focusing on an object 36.0 cm from the cornea vertex and the indexes of refraction are as described before, what is the distance from the cornea vertex to the retina? express your answer to two significant
Answers: 3
question
Physics, 22.06.2019 17:30
Asilver dollar is dropped from the top of a building that is 1324 feet tall. use the position function below for free-falling objects. s(t) = −16t2 + v0t + s0 (a) determine the position and velocity functions for the coin. s(t) = v(t) = (b) determine the average velocity on the interval [1, 2]. ft/s (c) find the instantaneous velocities when t = 1 second and t = 2 seconds. v(1) = ft/s v(2) = ft/s (d) find the time required for the coin to reach the ground level. (round your answer to three decimal places.) t = s (e) find the velocity of the coin at impact. (round your answer to three decimal places.) ft/s
Answers: 3
You know the right answer?
Scientists follow specific processes in order to determine valid explanations and conclusions from s...
Questions
question
Mathematics, 10.12.2020 01:20
question
Mathematics, 10.12.2020 01:20
question
Mathematics, 10.12.2020 01:20
question
Mathematics, 10.12.2020 01:20
question
English, 10.12.2020 01:20
question
Mathematics, 10.12.2020 01:20
Questions on the website: 13722367