A test was giving to fourth and fifth grade classes at a school. Results are given: Below grade level at grade level above grade level total 342 Fourth grade Fifth grade total 120 216 678 105 324 98 527 225 666 314 1205 A student is selected at random. Find the probability that the student is: a) a fourth grade student b) a fourth grade students scoring above grade level c) a fifth grade student scoring at or above the grade level

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Q: 0.3+ 0.25 1) 0.2 0.15 0.1 0.05 0f: Binomial Distribution n:7 p:0.5967 P(XS5) = 0.84563923

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