# Required information Use the following information for the Quick Study below. [The following information applies to...

##### At one large college, 1969 out of the 3500 students surveyed said they plan to take...
At one large college, 1969 out of the 3500 students surveyed said they plan to take another science class. Find the 95% confidence interval for the proportion of students that said they plan to take another science class. _?_% to _?_%...
##### The figure shows an uneven arrangement of electrons (e) and protons (p) on a circular arc...
The figure shows an uneven arrangement of electrons (e) and protons (p) on a circular arc of radius r = 1.60 cm, with angles θ1 = 22.0°, θ2 = 53.0°, θ3-35.0°, and θ4-27.0。. What are the (a) magnitude and (b) direction (relative to the positive direction of ...