Mathematics, 17.11.2020 20:50 kailahgranger
Sue bought a bunch of snacks that each cost $2.50. Let y represent the total cost and x represent the number of snacks she bought. Pick which equation represents the proportional relationship between the total cost and the number of snacks she bought.
Answers: 1
Mathematics, 21.06.2019 14:50
Write the linear inequality shown in the graph. the gray area represents the shaded region. y> -3y+5 y> 3x-5 y< -3x+5 y< 3x-5
Answers: 1
Mathematics, 21.06.2019 23:40
For a science project, a high school research team conducted a survey of local air temperatures. based on the results of the survey, the found that the average temperatures were around 10 degrees higher than expected. this result was wrong. the trouble with the survey was that most of the locations were exposed to direct sunlight and located over asphalt or sand, which resulted in higher temperatures than normal. this is a classic example of an error in which phase of inferential statistics?
Answers: 1
Mathematics, 22.06.2019 00:30
1.3.25 question suppose 40Γ’β¬βΉ% of all voters voted for a particular candidate. to simulate exit polls regarding whether or not voters voted for thisΓ’β¬βΉ candidate, five random samples of size 1010 and five random samples of size 10001000 have been generated using technology using a population proportion of 0.400.40Γ’β¬βΉ, with the accompanying results. complete parts a through c below. click the icon to view the simulation results. a. observe how the sample proportions of successes vary around 0.400.40. simulation compared to sample prop simulation compared to sample prop 1 Γ’βΔΎ 6 Γ’βΔΎ greater than 0.40 less than 0.40 equal to 0.40 2 Γ’βΔΎ less than 0.40 greater than 0.40 equal to 0.40 7 Γ’βΔΎ greater than 0.40 less than 0.40 equal to 0.40 3 Γ’βΔΎ greater than 0.40 less than 0.40 equal to 0.40 8 Γ’βΔΎ equal to 0.40 greater than 0.40 less than 0.40 4 Γ’βΔΎ greater than 0.40 equal to 0.40 less than 0.40 9 Γ’βΔΎ less than 0.40 greater than 0.40 equal to 0.40 5 Γ’βΔΎ equal to 0.40 less than 0.40 greater than 0.40 10 Γ’βΔΎ equal to 0.40 greater than 0.40 less than 0.40 click to select your answer(s) and then click check answer. 2 parts remaining clear all check answer
Answers: 3
Sue bought a bunch of snacks that each cost $2.50. Let y represent the total cost and x represent th...
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