1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Natalija [7]
4 years ago
7

Select the correct answer. An investment banking house conducted a survey to determine how two of its proposed investment plans

for three different age categories are used. This table shows the responses they received. Plan I Plan II Neither Ages 26–35 19 14 17 Ages 36–45 14 28 8 Ages 46–55 27 21 2 What percentage of people preferring plan I are from the 36–45 age group, and what percentage of people from the 46–55 age group prefer plan II? Round your answers to the nearest whole number. A. 23% of people who prefer plan I are from the 36–45 age group, and 42% of people from the 46–55 age group prefer plan II. B. 28% of people who prefer plan I are from the 36–45 age group, and 42% of people from the 46–55 age group prefer plan II. C. 23% of people who prefer plan I are from the 36–45 age group, and 33% of people from the 46–55 age group prefer plan II. D. 28% of people who prefer plan I are from the 36–45 age group, and 33% of people from the 46–55 age group prefer plan II. E. 32% of people who prefer plan I are from the 36–45 age group, and 42% of people from the 46–55 age group prefer plan II.
Mathematics
1 answer:
Nady [450]4 years ago
5 0

Answer: C. 23% of people who prefer plan I are from the 36–45 age group, and 33% of people from the 46–55 age group prefer plan II.

Step-by-step explanation:

Ages - - - - - - - - - - - Plan I - - - Plan II - - - -Neither

26 - 25 - - - - - - - - - - 19 - - - - - - - 14 - - - - - - - 17

36–45 - - - - - - - - - - -14 - - - - - - - 28 - - - - - - - 8

46–55 - - - - - - - - - - - 27 - - - - - - - 21 - - - - - - - 2

Total - - - - - - - - - - - - 60 - - - - - - - 63 - - - - - - 27

What percentage of people preferring plan I are from the 36–45 age group:

Total number preffering plan 1 = (19 + 14 + 27) = 60

Therefore, percentage from 36 - 45 age group :

(14/60) × 100 = 0.23333 × 100 = 23.333 = 23%

2) what percentage of people from the 46–55 age group prefer plan II:

Total number preffering plan 11 = (14 + 28+ 21) = 63

Therefore, percentage from 46 - 55 age group :

(21/63) × 100 = 0.33333 × 100 = 33.333 = 33%

You might be interested in
Tyrone wants to know how much wrapping paper is
ale4655 [162]

Answer:18

Step-by-step explanation:

4 0
2 years ago
HELP WHOEVER ANSWERS WILL BE BRAINLIEST!!!
kolezko [41]
14.9 Hopes this helps :)
3 0
3 years ago
Emmanuel went to Circuit City to buy a refrigerator for $3,652. This week at Circuit City, all kitchen appliances have a discoun
lubasha [3.4K]

Answer:

The answer is C

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Which of the following is a Type I​ error?
Sedaia [141]
Answer:

C. The president rejects the hypothesis that the proportion of students who earn a​ bachelor's degree within six years is 0.398​, ​when, in​ fact, the proportion is 0.398.

Step-by-step explanation:

A type I error occurs if you reject the null hypothesis when it is true.

Now the hypotheses are:

H_0: The proportion is 0.398

H_1: The proportion is less than 0.398

If in actual fact the proportion is 0.398, then the president must not reject the H_0.

This is a correct decision.

If in actual fact the proportion is 0.398, and the president rejects the H_0, then a type I error is committed.

The correct choice is C.
3 0
3 years ago
7 ⋅ 3 + 8 ⋅ 2 since its to short am gonna put this hi
Lostsunrise [7]
The answer is 37. Hope this helps.
8 0
3 years ago
Read 2 more answers
Other questions:
  • 1. If you deposit $9200 into an account paying 7% annual interest
    9·1 answer
  • SOLVE THIS: 6(2x+3) =42
    6·1 answer
  • What is a coefficient?​
    14·2 answers
  • An item is priced at $13.86. If the sales tax is 6%, what does the item cost including sales tax?
    12·1 answer
  • Help me with this problem
    10·2 answers
  • Find the VOLUME of the figure below
    5·1 answer
  • Samuel is buying a pair of boots with an original price of $80
    5·2 answers
  • Write an exponential equation that represents the given situation. You invest $1000 and it increases 12% each year. Can you teac
    7·1 answer
  • -3x+15y=-30<br> -4x+5y=5
    15·1 answer
  • I dont understand this problem
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!