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
geniusboy [140]
3 years ago
9

A manager for an insurance company believes that customers have the following preferences for life insurance products: 20% prefe

r Whole Life, 10% prefer Universal Life, and 70% prefer Life Annuities. The results of a survey of 200 customers were tabulated. Is it possible to refute the sales manager's claimed proportions of customers who prefer each product using the data
Mathematics
1 answer:
Zanzabum3 years ago
3 0

Answer:

Yes the sales manager claims can be refuted based on the calculated percentages

Step-by-step explanation:

<u>From the table attached below </u>

Total number of customers = 200

<em>Calculated percentages</em><em> </em>

customers that prefer whole life insurance = 90 = 90/200 = 45%

customers that prefer universal life insurance = 15 = 15/200 = 7.5%

customers that prefer Annuities = 95 = 95/200 = 47.5

<em>Expected percentages:</em>

whole life = 20%

Universal life = 10%

Life Annuities = 70%

You might be interested in
What is the smallest number that can be added to 1923 to make the answer divisible by 9?
Stolb23 [73]

Answer:

3

Step-by-step explanation:

1926/9=214

1923+3=1926

7 0
3 years ago
Plsss help quick three question
yKpoI14uk [10]

Answer:

1) A

2) min; min; max; max

3) y = x² + 5x - 3

Step-by-step explanation:

f(x) = x² + 2(x)(5) + 5² - 5² + 24

f(x) = (x + 5)² - 25 + 24

f(x) = (x + 5)² - 1

In ax² + bx + c,

if a > 0, it's a min

if a < 0, it's a max

y = ax² + bx + c

Using (0,-3)

-3 = a(0)² + b(0) + c

c = -3

y = ax² + bx - 3

Using (1,3)

3 = a + b - 3

a + b = 6

Using (-1,-7)

-7 = a(-1)² + b(-1) - 3

-7 + 3 = a - b

a - b = -4

b = a + 4

a + (a + 4) = 6

2a = 2

a = 1

b = 5

y = x² + 5x - 3

7 0
3 years ago
What value of x makes this proportion true?<br> O A. 20<br> OB. 5<br> O C. 6<br> O 0.9
Archy [21]
B. 25/20 using gcf simplified is 5/4
5 0
2 years ago
Read 2 more answers
Find u -2v given u = (-2, 5) and v = 6i -4j
Arisa [49]

Answer:

A. U - 2v = -14i +13j


Step-by-step explanation:

If u = (-2, 5) and v = 6i -4j

Then 2v = 2*(6i-4j) = 12i-8j

u-2v =  -2i +5j  - (6i -4j)

Distribute the minus sign  

        -2i +5j -6i+4j

-2i +5j

-12i + 8j

---------------

-14i +13j

6 0
3 years ago
You have a new pool and want to know it’s volume. The pool is 5 feet deep and has a radius of 7 feet. About how much water can t
kow [346]

Answer:

it has 48 gallons of water in the pool.

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • To solve the equation x + 7 = 13,
    8·1 answer
  • Round 11.340 to the nearest whole
    6·1 answer
  • If you give 4 pencils to each student, 20 pencils are left. If you give 5 pencils
    9·2 answers
  • A rectangular porch has a width that is 7 feet less than the length. If the area of the porch floor is 120 square feet, what is
    10·1 answer
  • What is the median of this distribution?
    10·2 answers
  • During a promotion at an aquarium, the number of adult tickets sold was 4 times
    9·1 answer
  • 4/8 is closest to which benchmark fraction
    5·1 answer
  • Please answer asap asap JacobEwing this is for you. I can only give 20 points but I'll mark as brainliest
    12·1 answer
  • Hudson is having his car repaired. The mechanic said it would cost at least $425 for parts
    8·1 answer
  • Points to the first 5 people to answer this question ·,
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!