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Amanda [17]
3 years ago
15

Sample data for the arrival delay times (in minutes) of airlines flights is given below. Determine whether they appear to be fro

m a population with a normal distribution. Assume that this requirement is loose in the sense that the population distribution need not be exactly normal, but it must be a distribution that is roughly bell-shaped Click the icon to view the data set. Is the requirement of a normal distribution satisfied? A. No, because the histogram of the data is not bell shaped, there is more than one outlier, and B. Yes, because the histogram of the data is bell shaped, there are less than two outliers, and the C. Yes, because the histogram of the data is not bell shaped, there is more than one outlier, and D. No, because the histogram of the data is bell shaped, there are less than two outliers, and the the points in the normal quantile plot do not lie reasonably close to a straight line points in the normal quantile plot lie reasonably close to a straight line the points in the normal quantile plot do not lie reasonably close to a straight line points in the normal quantile plot lie reasonably close to a straight line Arrival delay times (minutes) 9 40 - 36 36 105 15- 45 45 27 32 24 5-30 38 2 16 -31 -21-45-30 9837 14 29 50 -44-37 41 - 4-2510 3 -27 6 -38 -26 -25
Mathematics
1 answer:
bonufazy [111]3 years ago
8 0

Answer:

sdvsdsdfdff

Step-by-step explanation:

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In an internet service of 50 mbps speed,a mobile application file is downloaded in 1 minute.find the size of the file in GB.
fomenos

Unit conversion is a way of converting some common units into another without changing their real value. The size of the file that is downloaded in a minute is 0.375 gigabytes.

<h3>What is unit conversion?</h3>

Unit conversion is a way of converting some common units into another without changing their real value. for, example, 1 centimeter is equal to 10 mm, though the real measurement is still the same the units and numerical values have been changed.

Since the speed of the internet is 50 megabits per second, the data that would have been downloaded in a minute is,

File Size = Data downloaded = 50 Mbps × 60 seconds = 3000 megabits

Since 1 gigabyte is equal to 8000 megabits, therefore, the 3000 megabits will be,

File Size = 3000/8000 Gigabyte = 0.375 Gigabyte

Hence, the size of the file that is downloaded in a minute is 0.375 gigabytes.

Learn more about Units conversion:

brainly.com/question/4736731

#SPJ1

8 0
2 years ago
S O L V E<br> (litteraly please im not failing again)
Tanya [424]

Answer:

see explanation

Step-by-step explanation:

Using the rule of exponents./ radicals

a^{\frac{m}{n} } = \sqrt[n]{a^{m} }

Then

4^{\frac{1}{7} } = \sqrt[7]{4}

4^{\frac{7}{2} } = \sqrt{4^{7} }

7^{\frac{1}{4} } = \sqrt[4]{7}

7^{\frac{1}{2} } = \sqrt{7}

7 0
3 years ago
The population of California is about 39 million . is this greater than or less than 10 3 ?explain
melomori [17]

Answer:

less than

Step-by-step explanation:

8 0
3 years ago
An elevator can hold at most 2500 pounds if 10 adults with an average mass of 80 kg each get on the elevator can elevator carry
Tomtit [17]

The elevator can carry the adults with average mass of 80 kg.

Step-by-step explanation:

Given

Capacity to weight that can be hold by elevator = 2500 pounds

Average mass of one adult = 80 kg

Average mass of 10 adults = 80*10 = 800kg

We need to have the weights in same unit in order to determine whether the elevator can carry the adults or not.

We will convert the weight of 10 adults into pounds.

1 kg = 2.205 pounds

800 kg = 800*2.205 = 1764 pounds

Therefore,

1764 pounds < 2500 pounds

The elevator can carry the adults with average mass of 80 kg.

Keywords: conversion, multiplication

Learn more about multiplication at:

  • brainly.com/question/11207748
  • brainly.com/question/11280112

#LearnwithBrainly

3 0
4 years ago
Jim is 4 years older than mark if the sum of their ages is 44 find the age of each person
Nataliya [291]

Answer:

jim is 24 years old,  Mark is 20 years old

Step-by-step explanation:

This prompt can be set up using this equation:

Let's represent Mark's age by variable m and Jim's age by variable J.

j + m = 44

m + 4 = j

m = j - 4

j + (j - 4) = 44

2j - 4 = 44

2j = 48

j = 24

So, jim is 24 years old, meaning mark must be 20 years old. 20 + 24 results in 44 years old together.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

<em>Let me know if you have any further questions! Spread the love.</em>

3 0
3 years ago
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