3 years ago

Please help due in 6 minutes!!!!

Mathematics

1 answer:

luda_lava [24]3 years ago

4 0

Answer:

Step-by-step explanation:

Sorry u gonna fail cause I to dumb.

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What is the decimal equivalent of 7/8

noname [10]

Answer:

0.875

Step-by-step explanation:

to convert the fraction 7/8 to decimal

therefore 7 divided 8 = 0.875

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If 1 qt = 2 cups how many cups are in 32 qt

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Step-by-step explanation:

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A sample from 16 shortstops was obtained in an effort to determine whether shortstops have higher salaries than other players. T

marissa [1.9K]

Answer:

1.16 to 2.75

Step-by-step explanation:

The mean salary (millions of dollars) for shortstops was 1.95.

$\bar{x}=1.85$

The population mean for all baseball players was 1.85

$\mu = 1.85$

The population standard deviation was 1.61.

$\sigma = 1.61$

Formula of confidence interval : $x-z\times \frac{\sigma}{\sqrt{n}}$ to $x+z\times \frac{\sigma}{\sqrt{n}}$

z at 95% confidence level = 1.96

Substitute the values in the formula

Confidence interval : $1.95-1.96\cdot\frac{1.61}{\sqrt{16}}$ to $1.95+1.96\cdot\frac{1.61}{\sqrt{16}}$

Confidence interval : 1.16 to 2.75

Hence the 95 percent confidence interval for these data is 1.16 to 2.75

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3 years ago

Use the equation below to find c, if a = 43 and b = 49. c=180-a-) ?

Luden [163]

Answer:

Step-by-step explanation:

43 + 49= 92.

Then 180 - 92= 88

C= 88

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3 years ago