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
Anna11 [10]
3 years ago
8

ryan is performing data entry for an insurance company by taking handwritten records and entering them into the database. Thus f

ar, 15.6% of the handwritten records have had missing data that prevented them from being entered into the database. If Bryan takes 10 handwritten records, what is the probability that at most three records will be incomplete? Use a TI-83, TI-83 plus, or TI-84 calculator to find the probability.
Mathematics
2 answers:
TEA [102]3 years ago
8 0

Answer:

Probability = 0.943

Step-by-step explanation:

15.6% = 0.156(probability of handwritten records with missing data)

X = random variable denoting number of handwritten records whose data are missing

Values of x = 0,1...10

Using the binomial distribution

X~binomial (10,0.156)

P(x<=3)

P(x= 0)+p(x=1)+...+p(x=3)

10C0(0.156)⁰(1-0.156)¹⁰+10C1(0.156)¹(1-0.156)⁹+10C2(0.156)²(1-0.156)⁸+10C3(0.156)³(1-0.156)⁷

This gives a probability of 0.943.

aleksklad [387]3 years ago
7 0
No idea no idea no idea
You might be interested in
Write an algebraic expression for 10 less than the difference of 2 times a number and 7
notka56 [123]

Answer:

(2n - 7) - 10

Step-by-step explanation:

(2n - 7) represents "difference of 2 times a number and 7"

- 10 represents "10 less"

6 0
3 years ago
Read 2 more answers
What is the length of side x?
nikklg [1K]

Answer:

11 because as you see 3 and 6 if you divide it the scale factor is 1/2 so you just do 5.5 times 2 and get 11

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Carmen simplifies the expression (4 y + 8 x + 6) + 25 + (4 x + 6 y + 7). The coefficient of the variable y in her simplified ans
Gnoma [55]
C. 10. Yeyeyeyeyeyeyeeyyee
5 0
3 years ago
Read 2 more answers
One box holds 16 crayons. Another box hold 24 crayons. Write a sentence using words that compares the crayons in the two boxes
goldenfox [79]
Box 1 has 8 less than the box with 24 in it.
6 0
3 years ago
Read 2 more answers
(-4)-(-2)-{(-5)-[(-7)+(-3)-(-8)]}
aleksklad [387]

Answer:

is one

Step-by-step explanation:

its just one i know trust me

7 0
2 years ago
Other questions:
  • This graph shows transformations between<br> f(x) = 10^x and g(x)= a •10^x
    8·1 answer
  • What scale is this??
    9·1 answer
  • A pair of shoes is on sail for 30% off. The original price is p. Which expression can be used to find the price of the shoes aft
    5·1 answer
  • What is the value of matrix B if A + B = C
    12·2 answers
  • Clara's suitcase weighs 58 1/4 pounds, but the airline's weight limit for suitcases is 50 pounds. How much weight does she need
    13·1 answer
  • Andre had lots of Halloween cand. He ate the same amount of candy each day. After 10 days he had 115
    7·1 answer
  • What is the mean of this table
    7·1 answer
  • Plz help me thank you
    13·2 answers
  • Adam celebrated his eighteenth birthday with friends at a Chinese restaurant. The bill came to $287.69 without tax. The service
    10·1 answer
  • Find the slope of the line passing through the points (-6, 1) and (-7,5).
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!