Cards from a standard deck
You pick 3 cards from a standard deck of 52 cards. Find the probability that the third card is and ace. Compare this with the probability that the first card is an ace.
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A certain liquid has astandard enthalpy of vaporization of 26.0 kJ/mol. Determine the energy exchanged with the surroundings as heat during the process of vaporizing 0.50 mol at 250 K and 750 Torr.
Calculate an approximate 95% confidence interval for the percent of all Americans that supported allowing daily prayer to be spoken in the classroom at the time of the 2014 survey.
A tank with a volume of 0.150 m3 contains 27.0oC helium gas at a pressure of 100 atm. How many balloons can be blown up if each filled balloon is a sphere 30.0 cm in diameter at 27.0oC and absolute pressure of 1.20 atm? Assume all the helium is tr
Two small plastic spheres, one charged to 21 nC and the other to -21 nC, are connected by a 26-mm-long insulating rod. Suppose this dipole is placed in a uniform electric field with strength 7.4*10^5 N/C . What is the maximum possible torque on th
1) A random sample of 19 colleges yielded a mean cost of college education $30500 per year with SD of $3000. Find the samping distribution of the sample mean. (let the cost of all college education be normal distributed)
A 5-g lead bullet traveling in 20oC air at 300m/s strikes a flat steel plate and stops. What is the final temperature of the lead bullet? (Assume the bullet retains all heat.) The melting point of lead is 327oC. The specific heat of lead is 0.128 J
An urn contains four green and three blue balls. You take one ball out of the urn, note its color, and replace it. You then take a second ball out of the urn, note its color, and replace it.
How would the rate of disappearance of ethylbromide change if the solution were diluted by adding an equal volume if pure ethyl alcohol to the solution?
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Please share your reactions as well as your questions about the WAIS in specific and cognitive assessment in general.
Further expand on this How do you discern when use of self is relevant, appropriate, and ethical?
The postexperimental session (debriefing): Group of answer choices allows the experimenter to explain the details to the participants
Cover stories are used to: Group of answer choices mislead subjects about the true purpose of the experiment direct the subject's attention
Question: In social psychological experiments, the experimenter tries to: Need Assignment Help?
What is the difference between deductive and inductive reasoning? Based on these definitions, what is a potential research topic