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3 years ago

one sixth of the party guests were Wildcats fan the rest were knight fan. what fraction were knight fans?

Mathematics

2 answers:

xxMikexx [17]3 years ago

4 0

Answer:

5/6

Step-by-step explanation:

Subtract one sixth from 1 whole to get 5/6

MakcuM [25]3 years ago

3 0

Answer:

5/6 were knight fans.

Step-by-step explanation:

The problem explained that 1/6 of the party guests were Wildcats fans this means that 6 is the whole. if one sixth is if you are to subtract the numerators given. we know the whole is 6 and 1/6 of the party guests were Wildcats fans so if you were to subtract 6/6 by 1/6 your answer would be 5 out of 6 Knight fans.

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A data set with a mean of 34 and a standard deviation of 2.5 is normally distributed

tresset_1 [31]

Answer:

a) $z= \frac{34-34}{2.5}= 0$

$z= \frac{39-34}{2.5}= 2$

And we want the probability from 0 to two deviations above the mean and we got 95/2 = 47.5 %

b) $P(X$

$z= \frac{31.5-34}{2.5}= -1$

So one deviation below the mean we have: (100-68)/2 = 16%

c) $z= \frac{29-34}{2.5}= -2$

$z= \frac{36.5-34}{2.5}= 1$

For this case below 2 deviation from the mean we have 2.5% and above 1 deviation from the mean we got 16% and then the percentage between -2 and 1 deviation above the mean we got: (100-16-2.5)% = 81.5%

Step-by-step explanation:

For this case we have a random variable with the following parameters:

$X \sim N(\mu = 34, \sigma=2.5)$

From the empirical rule we know that within one deviation from the mean we have 68% of the values, within two deviations we have 95% and within 3 deviations we have 99.7% of the data.

We want to find the following probability:

$P(34 < X$

We can find the number of deviation from the mean with the z score formula:

$z= \frac{X -\mu}{\sigma}$

And replacing we got

$z= \frac{34-34}{2.5}= 0$

$z= \frac{39-34}{2.5}= 2$

And we want the probability from 0 to two deviations above the mean and we got 95/2 = 47.5 %

For the second case:

$P(X$

$z= \frac{31.5-34}{2.5}= -1$

So one deviation below the mean we have: (100-68)/2 = 16%

For the third case:

$P(29 < X$

And replacing we got:

$z= \frac{29-34}{2.5}= -2$

$z= \frac{36.5-34}{2.5}= 1$

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Which of these describes the function graphed below

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Answer:

Step-by-step explanation:

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[URGENT] (25 points) Ryan randomly drew a marble out of a bag of marbles, then put it back. He did

Alenkasestr [34]

Answer:

Unpredictable

Step-by-step explanation:

Cuz if u look at it it is also random and u cant predict a random thing, so its quite simply unpredictable

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3 years ago

24 is 40% of what number?

Murrr4er [49]

$24=\frac{40}{100}*x \\ x=24*\frac{5}{2}=60$
24 is 40% of 60.

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3 years ago

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A line with a slope of 2 passes through the point (6,4). What is its equation in

m_a_m_a [10]

Answer:

y=2x-8

Step-by-step explanation:

y-y1=m(x-x1)

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y=2x-12+4

y=2x-8

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2 years ago

one sixth of the party guests were Wildcats fan the rest were knight fan. what fraction were knight fans?​

one sixth of the party guests were Wildcats fan the rest were knight fan. what fraction were knight fans?