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Five red balls and four white balls

Assignment Help Basic Statistics
Reference no: EM131941677

The question is asking me to round to three decimals. I know that the first answer is 5/18 and the second is 13/18 but I am not rounding correctly? Sorry if this is dumb I cannot understand.

When submitting your answers, round to 3 decimals, for example 0.12345 would be rounded to 0.123.

An urn contains five red balls and four white balls. A sample of two balls is selected at random from the urn. Find the probability that

(a) only red balls are selected.

(b) at least one white ball is selected.

Reference no: EM131941677

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