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3 years ago

Why do the inequality signs stay the same in the last two steps of exercise 1

2 answers:

7 0

The only reason an inequality would change would be because a number is divided or multiplied by a negative number. So if it stayed the same, then it would be because there was no division or multiplication by a negative number. Hope I helped :)

nadya68 [22]3 years ago

6 0

The inequality signs stay the same when you multiply or divide a positive number

They only flip if you multiply or divide a negative number (that is in the divisor place)

hope this helps

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Step-by-step explanation:

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3 years ago

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3 years ago

What is the probability of tossing two coins in Irvington bus land on heads?

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Hope you could understand.

If you have any query, feel free to ask.

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2 years ago

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svet-max [94.6K]

Answer:

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Step-by-step explanation:

The solution is in the image

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2 years ago

Normal probability Density Function Use a graphing utility to graph the model probability density function with µ = 0 and ð = 2,

Nuetrik [128]

Answer:

Step-by-step explanation:

Hello!

The standard deviation (δ) is a measure of variability, this means, it shows how dispersed the data set is with respect to the mean. The population mean (μ) is a measurement of position. The three graphics have the same position μ=0 but their standard deviations change, this means, the form of their bells is different. The greater the value of the standard deviation, the more dispersed the data is you can see this graphically because the width of the bell will be greater.

Graph attached.

I hope it helps!

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4 years ago