6) A coffee shop claims that their large coffee cups have an average volume of 16 ounces. A random sample of 20 large coffee cups is selected, and their average volume is found to be 15.5 ounces with a sample standard deviation of 0.6 ounces. Is there enough evidence to reject the coffee shop's claim at a significance level of 0.05?

Q: ecimal:

A: From triangle BDC , BD=18mm,∠DAB=45°,∠DCB=αBA=dAC=b

Q: Can I get some help with this please?

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Q: Need a little help

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Q: Thank you.

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Q: help ?

A: A perpendicular bisector is a line which divides another line into two equal parts. As it is…

Q: W 4. A cell phone company claims that the average time a person spends on their phone is 12.8 hours…

A: Let μ denote the population mean and x⎯⎯ denotes the sample mean. Then, μ=12.8 and x⎯⎯=12.2 Let n be…

Q: Integrate:

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Q: What Is the equation of the graph? Oy= - x O y= 4 x OY=4x

A: Clearly the line is passing through the origin.

Q: Thank you so much

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Q: THank you for the assistance, can you please give me step by step explanation and workings

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Q: can you help me please?

A: We have to find the side

Q: Thank you

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Q: Calculate the limit algebraically: x³ + 8 lim x→-2 x² + 7x + 10

A: Consider the given expression, If we substitute  in the expression we get  form. so, use L-hospital…

Q: Can you help me?

A: Given: The measures of angles of a quadrilateral ABCD are: m∠A=x+14°m∠B=2x+2°m∠C=32x-13°m∠D=73x-14°

Q: 3. (z, y)(1.5x, 1.5y) A' will be located at ( B' will be located at ( C' will be located at (

A: We have given the scalar factor i.e . (x,y)=(1.5x,1.5y)