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please explain how to obtain the folllowingthe following information is obtained from two independent samples selected
an observed frequency distribution of exam scores is as followsexam scorenbspunder 60nbsp 60-69nbsp 70-79nbsp 80-89nbsp
in a hospital sixty percent of patients are dying of a disease if on a certain day eighth patients got admitted in the
1 there is a bag with 62 ballsnbsp31 are blue and 31 are rednbspin 20 pulls from the bag 20 balls are rednbspwhat is
a probability experiment is conducted in which the sample space is s 789101112131415161718 event f 89101112 and g
consider random samples of size 45nbsp from a population with proportion 030a find the mean and standard error of the
in one study of 71 smokers who tried to quit smoking with nicotine patch therapy 32 were not smoking one year after the
each year billions of dollars are spent at theme parks owned by disney universal studios sea world busch gardens and
the new york state health department reports a 10 rate of the hiv virus for the at-risk population in one region an
nine percent of men and 025 of women cannot distinguish between the colors red and green this is the type of color
the membrane that surrounds a certain type of living cell has a surface area of 510nbsptimesnbsp10-9nbspm2nbspand a
calculate the increase in body temperature due to the energy deposition of a large dose of x-rays received accidentally
suppose a cup of hot chocolate is sitting a table a woman puts her hand close to the cup on its right side but not
two capacitors are identical except that one is empty and the other is filled with a dielectric kappa 460 the empty
a bird flies 30 km due east then 20 km due north another bird flies 30 km due west and 20 km due north what is the
a 50 kg object has a force applied of 100n n45e another applied force is enforced on the object of 45n s30wwhat is the
compare and contrast the resistors and capacitors separately combined in a series and parallel settingsplease can
nbspa 600 omega resistor is mounted in parallel with a resistornbspr115 omega and this combination is connected in
a car is approaching an intersection and is 175 m away the driver notices that the light turned yellow and accelerates
calculate the terminal velocity in free fall of a bowling ball mass of 72 kg diameter of 216 cm and a basketball mass
stuntman crazy-wheels mccoy is attempting to jump over a 33 foot 10 m ravine with his motorcycle if he plans to speed
a city tram is to go one mile 5280 feet between stops it starts at rest accelerates at 3 fts2 until it reaches it
1 a wrench is accidentally dropped from a building 90 m above the grounda how long will it take for it to hit the
why dont objects that are identical in volume necessarily have the same inertiawhat is meant by the term entropyin
1 the decibel scale measures sound intensity explain clearly what sound intensity measures using scientific terminology