Mathematics, 22.07.2019 07:10 neariah24
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1.6.54 do you believe in ghosts? a telephone survey of 1000 randomly selected us adults found that 31% of
them say they believe in ghosts.
25
ht
a) does this provide evidence that more than 1 in 4 us adults (25%) believe in ghosts? include all steps
(including checking conditions for normality using the null proportion) and show your work on the
calculations. an approximate standard error is se ~ 0.01369.
Answers: 3
Mathematics, 20.06.2019 18:02
Factor completely. x^8 - 1/81 a) (x^4 + 1/9)(x^2 + 1/3)(x^2 - 1/3) b) (x^4 - 1/9)(x^2 + 1/3)(x^2 - 1/3) c) (x^4 + 1/9)(x^2 - 1/3)2
Answers: 3
Mathematics, 21.06.2019 14:20
If sin ΞΈ=24/25 and 0 less than or equal to ΞΈ less than or equal to Ο/2, find the exact value of tan 2ΞΈ. answers; a) -527/336 b) -336/527 c)7/24 d) 24/7
Answers: 3
Mathematics, 21.06.2019 15:00
The lee family bought their home for $220,000 this year. the equation =220,000(1.038) v = 220 , 000 ( 1 . 038 ) x can be used to find the value, v, of their home after x years. which will be the value of the lee family's home in 5 years?
Answers: 1
Mathematics, 21.06.2019 15:30
Normal yaΔmur ile asit yaΔmuru arasΔ±ndaki fark nedir
Answers: 3
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1.6.54 do you believe in ghosts? a telep...
1.6.54 do you believe in ghosts? a telep...
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