Wednesday

July 30, 2014

July 30, 2014

Posted by **tommy512** on Friday, June 7, 2013 at 8:37pm.

(i) Find the mean. (Give your answer correct to one decimal place.)

56.85.

(ii) Find the standard deviation. (Give your answer correct to two decimal places.) 6.79

.

(d) The number of melon seeds that germinate when a package of 60 seeds is planted (the package states that the probability of germination is 0.89.

(i) Find the mean. (Give your answer correct to one decimal place.)

Correct: 53.40.

(ii) Find the standard deviation. (Give your answer correct to two decimal places.)

3.10

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**Nora 56**, Friday, June 7, 2013 at 9:04pmI got this one finally worked out right, but thanks anyway

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**Nora 56**, Friday, June 7, 2013 at 9:05pmSorry clicked on wrong problem, this guy may need help on this one.

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**Ms. Sue**, Friday, June 7, 2013 at 9:15pmWe know that Nora and Tommy are the same person.

Please use only one name for your posts.

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**Nora 56**, Friday, June 7, 2013 at 10:20pmNo they are not the same person, we are using the same computer....

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