# math word problem

Alice has measured the hemoglobin levels of 200 people. If the data follows a normal distribution with a mean of 10 and a standard deviation of 1, what can you conclude? one of these...

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Alice has measured the hemoglobin levels of 200 people. If the data follows a normal distribution with a mean of 10 and a standard deviation of 1, what can you conclude? one of these...

It takes Sarah 5 hours to complete a task and it takes Ben 4 hours to complete the same task. If Sarah and Ben work together, and Ben leaves after 2 hours, how much longer must Sarah work to complete...

philosophy

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math:95% geography:90% english:85% computer:80%, what was science:?

The ratio of the number of adults to the number of students at the school dance has to be 1:10. Last year there were 477 more students than adults at the dance. If the school is expecting the same...

median of data set: 97,59,64,65,52,50,15,62,55,60,90?

65 miles per hour for 3 hours. on a country road she went 35 miles per hour for 2 hours. how far did they go?

a recipe needs 2/3 but the girl only has 1/2 amount of flour how much more does she need

A tugboat pushes into a barge, exerting 8,000 N of force. The area of contact between the tugboat and the barge is 1.850 m2. What is the total pressure that the area of contact experiences...

A jumbo bag of potato chips contains 18 ounces of chips. The recommended serving is 0.75 ounce. How many servings are in the jumbo bag ?

Assume σ is known. What are the critical values for testing Hο: µ=200 against H¹: µ ≠ 200 with α = 0.04 ? a. ±1.41 b.±2.05 c.±1.67 d.±1.75

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