<span>Given data show that 129 college students out of 192 have part time jobs.
proportion p = 129/192 = 0.672
The estimated population proportion is p* = 0.672
Standard error = squareroot of [p*(1 - p*)/n] = 0.034
Value for 95% confidence interval = 1.96
margin of error = 1.96 x 0.034 = 0.067</span>
analyze problme
the pack has 52 cards
four kings and four queens
rest will be detonated as x
The first card is already a king, so one king is deducted from the pile
so now there is 51 cards, so
4/51 is the chance you will draw a king
Answer:
12
Step-by-step explanation:
12 x 10 = 120
Check the picture below.
recall the diameter is twice as long as the radius, thus d = 2r = 38.42 or rounded up to 38.
Answer:
The chances of landing on red are 1 in 4, or one fourth. This problem asked us to find some probabilities involving a spinner
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