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Mumz [18]
3 years ago
5

What would the number 8671.42578125 ten be in IEEE 754 single precision floating point format. You need to follow the following

steps: a). Write the above number in binary. (before normalizing it) b). Write the above number in the normalized format. c). Compute the biased exponent, and write it in binary. d). Write its IEEE 754 single precision floating point format in binary, then in hex. (using 8 hex numbers)

Mathematics
1 answer:
Arlecino [84]3 years ago
5 0

Answer:

Step-by-step explanation:

Answers are explained/Solved in the attach document.

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Question 8 options:
shusha [124]

Answer:

volume of cone=1/3 πr²h=1/3 ×π×5²×15=125πcm³

4 0
3 years ago
The average score of all golfers for a particular course has a mean of 75 and a standard deviation of 4. Suppose 64 golfers play
Vilka [71]

Answer:

0.0228 = 2.28% probability that the average score of the 64 golfers exceeded 76.

Step-by-step explanation:

To solve this question, we need to understand the normal probability distribution and the central limit theorem.

Normal probability distribution

Problems of normally distributed samples are solved using the z-score formula.

In a set with mean \mu and standard deviation \sigma, the zscore of a measure X is given by:

Z = \frac{X - \mu}{\sigma}

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

Central Limit Theorem

The Central Limit Theorem estabilishes that, for a normally distributed random variable X, with mean \mu and standard deviation \sigma, the sampling distribution of the sample means with size n can be approximated to a normal distribution with mean \mu and standard deviation s = \frac{\sigma}{\sqrt{n}}.

For a skewed variable, the Central Limit Theorem can also be applied, as long as n is at least 30.

In this problem, we have that:

\mu = 75, \sigma = 4, n = 64, s = \frac{4}{\sqrt{64}} = 0.5

Find the probability that the average score of the 64 golfers exceeded 76.

This is 1 subtracted by the pvalue of Z when X = 64.

Z = \frac{X - \mu}{\sigma}

By the Central Limit Theorem

Z = \frac{X - \mu}{s}

Z = \frac{76 - 75}{0.5}

Z = 2

Z = 2 has a pvalue of 0.9772

1 - 0.9772 = 0.0228

0.0228 = 2.28% probability that the average score of the 64 golfers exceeded 76.

6 0
3 years ago
Solve log(2)(4x+8)=5
marysya [2.9K]
4x+8 = 32, 4x = 24, x = 6
6 0
3 years ago
At a family reunion, each of Eddie's aunts and uncles is getting photographed once. The
sveticcg [70]

Answer:

Step-by-step explanation:

It will just be 12, since the uncles can go in one group and fit 12 uncles, and than the aunts can get photographed in 2 groups that add up to 12

4 0
3 years ago
PLEASE DON'T ANSWER IF YOU DO NOT KNOW
7nadin3 [17]

Answer:

its old so u passed it so can i take the pionts

Step-by-step explanation:

3 0
3 years ago
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