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3 years ago

Can you guys do it all I will brainlist you

Mathematics

1 answer:

Vesnalui [34]3 years ago

6 0

Answer:

a. 0.948

= 1

b. 34.972

= 35

c. 4.013

= 4

d. 48.671

= 49

e. 9.05

= 9

f. 56.143

= 56

g. 12.489

= 12

h. 66.701

= 67

i. 20.87

= 21

j. 79.862

= 80

k. 26.187

= 26

l. 92.557

= 93

Exercise 2

a. 1.521

= 1.5

b. 4.037

= 4.04

c. 19.232

= 19.2

d. 41.691

= 41.69

e. 83.888

= 83.9

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Write the next three terms of the arithmetic sequence. 13 - 8 – 3 ,2 _,_,_

bezimeni [28]

Given

Write the next three terms of the arithmetic sequence. -13, -8, -3, 2, _, _, _

Procedure

-13+5=-8

-8+5=-3

-3+5=2

2+5=7

7+5=12

12+5=17

The sequence is -13, -8, -3, 2, 7, 12, 17

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1 year ago

Suppose a basketball team had a season of games with the following characteristics: Of all the games, 60% were at-home games. De

Natali [406]

Answer:

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Step-by-step explanatio:espero que te ayude

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3 years ago

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1. What is the most important thing that must be true about a sample so that you can make a valid inference about the populatio

MissTica

1.) The most important thing that must be true about a sample so that you can make a valid inference about the population is that the sample must not be biased.

2.) It is important to take a random sample of the population you want to study because the population may be too large that it might be impossible or too expensive to conduct a survey on a population.

3.) An outlier is an observation point that is distant from other observations. It can be too small or too big compared to other observations.

The measure of center that is more affected by outliers in the data is the mean, because since the mean is obtained by the sum of the data divided by the number of the data set. Any 'too big' number or 'too small' number will affect the sum of the data set.

4.) Given that Sam conducted a survey to find out the favorite weekend activity of the students his middle school. He asked 20 of his classmates. He found out that the favorite weekend activity of his middle school is playing video games because 75% of the students he surveyed liked to play video games.

Sam’s sample may not be valid because he drew a sample only from his class to make an inference about the entire middle school students.

For Sam to improve his survey to be more representative of his school he must draw a random sample from all the classes that make up the middle school.

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4 years ago

ASAP! Question 3: The following data give the weights (in pounds) lost by 15 members of a health club at the end of 2 months aft

Klio2033 [76]

Answer:

First arrange the data in an order

3, 3, 3, 7, 7, 10, 10, 12, 12, 13, 14, 17, 17, 18, 21

a.) Q1 = (N + 1)/4th item = (15 + 1)/4 = 4th item = 7

Q2 = 2(16)/4 = 16/2 = 8th item = 12

Q3 = 3(16)/4 = 3(4) = 12th item = 17

IQR = (Q3 - Q1)/2 = (17 - 7)/2 = 10/2 = 5

b.) 82nd percentile = 82(16)/100 = 13th item = 17

c.) 12 is the 8th item which is in the middle of the data set, so the percentile rank is 50%

Step-by-step explanation:

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3 years ago

You roll two dice. What is the probability you get a 2 and a number greater than 2?

abruzzese [7]

Hello!

You have to find the probability of getting a 2

This is a 1/6 chance

Then you have to find the chance of getting a number greater than 2

This is a 4/6 chance

To find the chance of these happening at the same time you multiply these together

1/6 * 4/6 = 1/9

There is a 1/9 chance

Hope this helps!

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3 years ago

Read 2 more answers