In a hospital there are 56 TB patients. The patients are grouped with respect to their ages. Class Boundaries Frequency 5-10 8 10-15 9 15-20 15 20-25 10 25-30 8 30-35 6 Find the average (mean) age of the TB patients.

1 answer
Question:

In a hospital there are 56 TB patients. The patients are grouped with respect to their ages.
Class Boundaries
Frequency
5-10
8
10-15
9
15-20
15
20-25
10
25-30
8
30-35
6
Find the average (mean) age of the TB patients.

Answers

Table:Class Boundaries         Frequency 5-10                              810-15                            9 15-20                          15 20-25                          10 25-30                           8 30-35                           6                                ----------total                           56Average =[5+10]/2*8+[10+15]/2*9+[15+20]/2*15+[20+25]/2*10+[25+30]/2*8+[30+35]/2*6---------------------------------------------------------------------------------------------------                                                      56That is 1075 / 56 = 19.2Answer: 19

Similar Solved Questions

2 answers

Solve this quadratic equation using the quadratic formula. (3 - y)(y + 4) = 3y - 5

Solve this quadratic equation using the quadratic formula. (3 - y)(y + 4) = 3y - 5...
1 answer

How might a more diverse Supreme Court be important to a nation?

How might a more diverse Supreme Court be important to a nation?...
1 answer

Correct the sentence fragment by rewriting the sentence in the paragraph box below. To manage a hospital. You should have many skills.

Correct the sentence fragment by rewriting the sentence in the paragraph box below. To manage a hospital. You should have many skills....
2 answers

"Good god almighty!" Antinous cut the beggar short. "What spirit brought this pest to plague our feast?" Back off! Into the open, clear of my table, or you, You'll soon land in an Egypt, Cyprus, to break your heart! What a brazen, shameless beggar!... About whom is Antinous speaking? A) Eumaeus B) Telemachus C) Odysseus D) Melanthius

"Good god almighty!" Antinous cut the beggar short. "What spirit brought this pest to plague our feast?" Back off! Into the open, clear of my table, or you, You'll soon land in an Egypt, Cyprus, to break your heart! What a brazen, shameless beggar!... About whom is Antinous speaking? A) Eumaeus B) ...
1 answer

I don’t know 676767 93939030930

I don’t know 676767 93939030930...
2 answers

3 times a number x, subtracted from 18, is less than−90.

3 times a number x, subtracted from 18, is less than−90....
1 answer

How did the fact that women worked in factories later lead to feminist movement?

how did the fact that women worked in factories later lead to feminist movement?...
1 answer

Directions: Write an inequality to solve each problem. . 1) Benny had $35 to spend at the store. He paid $10 for a DVD and then bought some packs of gum for $2 each. What is the maximum number of packs of gum he could purchase? Let p represent the_____ Inequality_________ Solve below. Benny can buy________ packs of gum. . .

Directions: Write an inequality to solve each problem. . 1) Benny had $35 to spend at the store. He paid $10 for a DVD and then bought some packs of gum for $2 each. What is the maximum number of packs of gum he could purchase? Let p represent the_____ Inequality_________ Solve below. Benny can buy_...
1 answer

While making an appointment to discuss Medicare Advantage (MA) and Part D plans with a potential enrollee, you are asked to describe other types of insurance products that your client might wish to purchase. What additional types of insurance can you present during the MA and Part D marketing appointment?

While making an appointment to discuss Medicare Advantage (MA) and Part D plans with a potential enrollee, you are asked to describe other types of insurance products that your client might wish to purchase. What additional types of insurance can you present during the MA and Part D marketing appoin...
1 answer

Assess Role of nepal in un peace keeping operation​

Assess Role of nepal in un peace keeping operation​...
2 answers

How to use quip in a sentence

How to use quip in a sentence...
2 answers

Round 67892 to the nearest thousand​

round 67892 to the nearest thousand​...
1 answer

Difference between effort distance and load distance​

difference between effort distance and load distance​...
2 answers

Which of the following best summarizes the Five Pillars of Islam? a. They are stories about the life of Muhammad. b. They are the basis for law in Muslim countries. c. They are acts of worship required of all Muslims. d. They are rules about how Muslims should treat others.

Which of the following best summarizes the Five Pillars of Islam? a. They are stories about the life of Muhammad. b. They are the basis for law in Muslim countries. c. They are acts of worship required of all Muslims. d. They are rules about how Muslims should treat others....
1 answer

Read the passage below and answer the question.⬇️ Great estates may venture more, But little boats should keep near shore This passage is an example of Franklin's use of to express a deeper truth. Select all that apply. A Imagery B rhyme C alliteration D metaphor

Read the passage below and answer the question.⬇️ Great estates may venture more, But little boats should keep near shore This passage is an example of Franklin's use of to express a deeper truth. Select all that apply. A Imagery B rhyme C alliteration D metaphor...
2 answers

Did humans actually come from monkeys?

Did humans actually come from monkeys?...
2 answers

Fill in the Blank 96 inches = _ _ feet

Fill in the Blank 96 inches = _ _ feet...
1 answer

An ionic compound contains 2 potassium cations for every 1 oxygen anion. What is the chemical formula of the compound?

An ionic compound contains 2 potassium cations for every 1 oxygen anion. What is the chemical formula of the compound?...
1 answer

Knowing the behavior pattern of a cost is important to determine the effect on net income of a change in sales volume because as sales volume increases or decreases: a. variable costs will not change. b. net income will change proportionately. c. the effect on net income will depend on the behavior pattern of various costs. d. fixed costs will rise proportionately.

Knowing the behavior pattern of a cost is important to determine the effect on net income of a change in sales volume because as sales volume increases or decreases: a. variable costs will not change. b. net income will change proportionately. c. the effect on net income will depend on the behavior ...
1 answer

Please Help!! I am behind in my class and I don’t know how to do this!!

Please Help!! I am behind in my class and I don’t know how to do this!!...

-- 0.019160--