How long does the package arrive to reach the ground
Hot-air balloon is mounting at the rate of 12 m/s and is 96 m above the ground if a package is dropped over the side.
(i) Determine how long does the package take to reach the ground?
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Hot-air balloon is mounting at the rate of 12 m/s and is 96 m above the ground if a package is dropped over the side. (i) Determine how long does the package take to reach the ground?
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Of independent random sample of 1000 people in France, 790 had positive attitude towards car salesmen. Test at the 1% level the null hypothesis that population proportions are equal against the alternative that higher proportion of French have pos
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