bathsebaghezai8071 bathsebaghezai8071
  • 26-05-2018
  • Mathematics
contestada

Help please!!!
What is P(0.6 ≤ z ≤ 2.12)?
16%
26%
73%
98%

Respuesta :

128263 128263
  • 30-05-2018
26% is the answer to your question
Answer Link
DelcieRiveria DelcieRiveria
  • 16-04-2019

Answer:

The correct option is 2.

Step-by-step explanation:

We have to find the value of P(0.6 ≤ z ≤ 2.12).

[tex]P(0.6\leq z\leq 2.12)=P(z\leq 2.12)-P(z< 0.6)[/tex]

From the Cumulative Standardized Normal Distribution table,

[tex]P(z\leq 2.12)=0.9830[/tex]

[tex]P(z<0.6)=0.7257[/tex]

[tex]P(0.6\leq z\leq 2.12)=0.9830-0.7257[/tex]

[tex]P(0.6\leq z\leq 2.12)=0.2573[/tex]

[tex]P(0.6\leq z\leq 2.12)\approx 0.26=26\%[/tex]

Therefore the correct option is 2.

Answer Link

Otras preguntas

2/3y+1=1/6y+8 solve for y
Find the gradient of the line segment between the points (4,-6) and (-6,-16).
For the movie: "The Martian" What are the three potential problems that Watney talks about in his video log near the beginning of the movie? How does he try to
Which statement best describes the theme of the poem? Following one's heart is easier than following one's head, but since decisions do not really matter, it i
What can you use to compare companies in different industries?
Evaluate r + (-5) < -3. r < -2 r < 5 r < -5 r < 2
HELP ME FOR 25 POINTS
Find the value of x, then find EF. 3x + 5 7x - 39 X= EF=
Jamie babysits for 4 12hours on Tuesday and is paid $49.50. On Saturday she babysits and earns $77.00. If she is paidat the same rate, how many hours did she b
1.8.3 practice - functions11. Find f(2) and f(a+h) when f(x) = 3x^2 + 2x + 4.​