3 years ago

PLEASE ANSWER ASAP!!! ILL MARK YOU BRAINLIEST!! What is the value of m?

Mathematics

1 answer:

Marizza181 [45]3 years ago

6 0

It's three the m means nothing in this case

You might be interested in

Flight 202's arrival time is normally distributed with a mean arrival time of 6:30 p.m. and a standard deviation of 15 minutes.

natta225 [31]

Answer:

The probability is 0.0015

Step-by-step explanation:

We know that the mean $\mu$ is:

$\mu=6:30\ p.m$

The standard deviation $\sigma$ is:

$\sigma=0:15\ minutes$

The Z-score is:

$Z=\frac{x-\mu}{\sigma}$

We seek to find

$P(x>7:15\ p.m.)$

The Z-score is:

$Z=\frac{x-\mu}{\sigma}$

$Z=\frac{7:15-6:30}{0:15}$

$Z=\frac{0:45}{0:15}$

$Z=3$

The score of Z = 3 means that 7:15 p.m. is 3 standard deviations from the mean. Then by the rule of the 8 parts of the normal curve, the area that satisfies the conficion of 3 deviations from the mean has percentage of 0.15%

$P(x>7:15\ p.m.)=P(Z>3)=0.0015$

3 0

3 years ago

Michael spent 4976. We exchange the Kuna she had left for US dollars. The exchange rate was one Kuna two $0.17. How many US doll

PIT_PIT [208]

Well, we need to know how much was money the individual started with.

5 0

2 years ago

Read 2 more answers

.35 times .7 pls show work.

Semenov [28]

Hereeeeeeeeeeeeeeeeeeeeeeee

3 0

3 years ago

Read 2 more answers

What is the probality that there will be 5 Saturday's in the month of May

goblinko [34]

Answer:

4/31

Step-by-step explanation:

Im.not too sure about the answer but i think its that

3 0

2 years ago

Read 2 more answers

Write and solve an inequality for x.

maksim [4K]

x + 2 > 5

x > 3

Answer is the 2nd option

x + 2 > 5; x > 3

8 0

3 years ago

Read 2 more answers