Mathematics, 18.07.2021 16:20 absports
In a survey of 200 housewives, it was discovered that 8 had read magazine A, 100 had read magazine B and 96 had read magazine C. It was further discovered that 24 had read A and B, 36 had read B and C while 26 had read A and C.
Find:
(a) The number of housewives that had read all three magazines.
(b) The number of housewives that had read at least two magazines.
(c) The number of housewives that had read only one magazine.
Answers: 2
Mathematics, 21.06.2019 16:10, zayzay162
A) if $50000 is invested in a bank account that pays 9.3% of interest compounded on a six-monthly basis, how much money will be in the account after 3 and 12 years? b) if matusalen's father had put $2.0 in the bank when he was born and there, how long would matusalen have had to his death (969 years later) if the interest was 7% per year composed each month and weekly?
Answers: 1
Mathematics, 21.06.2019 17:30, QueenNerdy889
Suppose that an airline uses a seat width of 16.516.5 in. assume men have hip breadths that are normally distributed with a mean of 14.414.4 in. and a standard deviation of 0.90.9 in. complete parts (a) through (c) below. (a) find the probability that if an individual man is randomly selected, his hip breadth will be greater than 16.516.5 in. the probability is nothing. (round to four decimal places as needed.)
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Mathematics, 21.06.2019 20:40, stotherow5
Describe the symmetry of the figure. identify lines of symmetry, if any. find the angle and the order of any rotational symmetry.
Answers: 1
Mathematics, 21.06.2019 22:30, Edwardwall
What three-dimensional solid have 6 rectangular faces, 2 equal bases that are not rectangles and 18 edges
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In a survey of 200 housewives, it was discovered that 8 had read magazine A, 100 had read magazine B...
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