Alake has 10,000 fish. when a fishman scoops up his net ,he catches 500 fish. suppose 150 of the 500 fish in his net are salmon. how many salmon do you predict are in the lake?

Next, chad created this graph with ordered pairs that show the possible ratios of the number of damage to defense cards in his deck. what error chad make?

Ineed no it anyone can see this

Recall that the owner of a local health food store recently started a new ad campaign to attract more business and wants to know if average daily sales have increased. historically average daily sales were approximately $2,700. the upper bound of the 95% range of likely sample means for this one-sided test is approximately $2,843.44. if the owner took a random sample of forty-five days and found that daily average sales were now $2,984, what can she conclude at the 95% confidence level?