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MariettaO [177]
2 years ago
14

Data set is normally distributed with a mean of 27 and a standard deviation of 3.5. Find the Z-score for a value of 25, to the n

earest
hundredth?
Mathematics
2 answers:
Step2247 [10]2 years ago
7 0

Answer:

-.57

Step-by-step explanation:

Using the Z-score formula we do 27-25= -2  -2/3.5= -/57

Svetradugi [14.3K]2 years ago
3 0

What is the standard deviation of the data set?

6, 4, 9, 5, 5, 4, 5

Round the answer to the tenths place.What is the standard deviation of the data set?

6, 4, 9, 5, 5, 4, 5

Round the answer to the tenths place.

Step-by-step explanation:

ERFSDFNJKOODSJNFIODSJIFJDSIOFDSF

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Answer:

2.2894

Step-by-step explanation:

x = ∛12 = 2.2894

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Modulation is the process of a)Spinning a wheel to generate a sine wave b)Increasing the amplitude of a sine wave c)Changing one
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Answer: C) Changing one or more properties of a sine wave in response to data.

Step-by-step explanation:

Modulation is primarily used in telecommunications sector. It the process by which data is transmitted via electrical signals. It is the process of imposing an input signal on to a wave carrier. It is the pillar of data communication that enables the use information carriers of signals that are electrical and optical. Altering the carrier/ periodic waveform results in Modulation. The amplitude frequency and phase are conveyed. There are different types of Modulation which includes: amplitude Modulation, frequency Modulation, and phase Modulation.

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3 years ago
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Step-by-step explanation:

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3 years ago
Find the value of x <br> help
Temka [501]

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6.7

Step-by-step explanation:

This is trigonometry. We will have to find the opposite leg and the hypotenuse is given to us as 10. So we will have to use sin.

Soh in Soh cah toa

                  So  sin(42)=x/10

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So the answer is 6.7

5 0
3 years ago
I need help on case number 6
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