What is the probabilityto roll 2 sevens with 2 dice on two consecutive rolls?
Note: to roll a 7, you need 2 dice and will roll 2 dice 2 times to get 2 sevens.
Going fishing in a lake with bass weighing an average of 3 pounds with a standard deviationof 0.3 pounds
2 fish caught. What is the probability that both catches were 3.5 pounds or heavier?
4 fish caught with 2 of them in the lowest 20% of the weight distribution. Other 2 were in the top 10% of weight distribution. Estimate the total weight of the 4 fish = _________
What is the sample standard deviation and the variance?
Sample and observations:
What is the five number summary for this sample?
Is this sample symmetrical or skewered?
Place this sample in a frequency distributionand find the sample meanand sample modefrom the frequency distribution.
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