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guapka [62]
4 years ago
12

PLEASE HELP ME OUT ASAP! I WOULD REALLY APPRECIATE IT AND GOD BLESS

Mathematics
1 answer:
77julia77 [94]4 years ago
5 0
To approximate the P(x<27) we need to find the z-score of the data, this will be given by:
z=(x-μ)/σ
where:
μ-mean
σ-standard deviation
x=27, μ=32, σ=4
z=(27-32)/4
z=-5/4
z=-1.25
thus
P(x<27)=P(z<-1.25)
=0.1056
=10.56%

Answer: 10.56%
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Slope 4.2; y-intercept (0,3.4)
umka2103 [35]

Answer:I don't know if you're asking for equation or not cause you didn't mention the question so I'm just gonna write down the equation.

y=4.2x+3.4

Use this formula➡️y=mx+b

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You said it's the y-intercept but it's not. it's just a point on the graph

Step-by-step explanation:

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4 years ago
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8 0
3 years ago
A fair coin is tossed three times and is tails each time. What is the probability that the next toss will be
Sergio [31]

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<h3>What is probability?</h3>

The likelihood of an event occurring is described by probability. We frequently have to make forecasts about the future in real life. We may or may not be aware of the outcome of an event. When this happens, we declare that there is a chance the event will take place.

Using the probability formula, one can determine the likelihood of an event by dividing the favorable number of possibilities by the total number of options. Since the favorable number of outcomes can never be greater than the entire number of outcomes, the probability of an event happening can range from 0 to 1.

Probability of getting two tails and next heads in three tosses is,

=1/2*1/2*1/2

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4 0
2 years ago
Please help!!!
nikklg [1K]

All 3 of these would result in the same answer. You can see this by looking at the cross products that would be created for each of them.


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5 0
4 years ago
Read 2 more answers
Solve: y = -5x - 19 y = 5x - + 1<br><br>PLEASE HELPPP!!!<br>​
stepladder [879]
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Might be wrong
8 0
3 years ago
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