For a standard normal distribution, which of the following expressions must always be equal to 1?
Asked by maham237 @ in Mathematics viewed by 429 People
Answered by maham237 @
For a standard normal distribution, the expression that is always equal to 1 is P(z≤-a)+P(-a≤z≤a)+P(Z≥a). This expression represents all of the possible values in a curve, or in other words, the total area of a curve. According to standard normal distribution, the total area of a curve is always equal to 1.
Similar Questions
For a standard normal distribution, which of the following variables always equals 0?
Asked by maham237 @ in Mathematics viewed by 349 persons
Express the following numbers in standard form class 7
Asked by admin @ in Math viewed by 343 persons
Express the following numbers in standard form :98400 (from class 7 ncert)
Which of the following probabilities is the greatest for a standard normal distribution?
Asked by maham237 @ in Mathematics viewed by 396 persons
a. p(-1.5≤z≤-0.5)
b. p(-0.5≤z≤0.5)
c. p(0.5≤z≤1.5)
d. p(1.5≤z≤2.5)
Express each of the following rational number in standard form
Asked by admin @ in Math viewed by 338 persons
take a photo... (1) express each of the following rational number in standard form -48 / 60 take a photo
Write an expression that is equal to 3x2 1 4
Asked by maham237 @ in Mathematics viewed by 477 persons
3x2 1/4
Express the following as mixed fraction 20 3
Asked by admin @ in Math viewed by 339 persons
Express the following as mixed fractions :
20/3
Express each of the following in exponential form
Asked by admin @ in Math viewed by 312 persons
Express each of the following in exponential form : 1250
Express each of the following fraction as a percentage
Asked by admin @ in Math viewed by 298 persons
Express each of the following fractions as a percentage :9 by 20
Express the following as rupees using decimals 9 paise
Asked by admin @ in Math viewed by 401 persons
Express the following as rupees using decimal 9 Paise 77 rupees 7 paise 235 paise
Express each of the following numbers using exponential notation
Asked by admin @ in Math viewed by 343 persons
Express each of the following number using exponential notation
(i) 512 (ii) 343 (iii) 729 (iv) 3125
Express the following as improper fraction 7 3 4
Asked by admin @ in Math viewed by 359 persons
Express the following as improper fraction
(A) 7 3/4 (B) 5 6/7 (C) 2 5/6 (D) 10 3/5 (E) 9 3/7 (F) 8 4/9
Express each of the following ratios in simplest form
Asked by admin @ in Math viewed by 319 persons
Express each of the following ratios in simplest form
Express each of the following as a rational number
Asked by admin @ in Math viewed by 326 persons
Express each of the following as a rational numbers of the form p/q
5^(-3) ii) 〖-2〗^(-5) iii) ( 4/3 )-3 iv) 1/2^(-3)
Find the standard deviation of the following data
Asked by admin @ in Math viewed by 358 persons
Compute standard deviation for the following data.
21 12 23 12 14 15 16 19 20 25
Lms ils must be compliant with unicode standard for
Asked by admin @ in Social Sciences viewed by 475 persons
LMS/ ILS must be compliant with UNICODE standard for:
Most viewed questions in Mathematics
Unit 6 similar triangles homework 2 similar figures answer key
Asked by maham237 @ in Mathematics viewed by 18341 persons
All things algebra unit 7 polygons and quadrilaterals answer key
Asked by admin @ in Mathematics viewed by 8139 persons
Gina wilson all things algebra 2016 answer key unit 11
Asked by admin @ in Mathematics viewed by 5764 persons
Unit 1 geometry basics homework 4 angle addition postulate answers
Asked by maham237 @ in Mathematics viewed by 3930 persons
Unit 6 exponents and exponential functions homework 8 answer key
Asked by maham237 @ in Mathematics viewed by 3246 persons
The manager of a vacation resort believes that the ages
Asked by maham237 @ in Mathematics viewed by 2918 persons
What is 271 403 rounded to the nearest ten thousand
Asked by maham237 @ in Mathematics viewed by 2780 persons
Unit 1 geometry basics homework 3 angle relationships answer key
Asked by maham237 @ in Mathematics viewed by 2572 persons
Why would a prism beat a sphere in a competition?
Asked by maham237 @ in Mathematics viewed by 2473 persons
An artist sells a painting for 20.50 but uses 5.75
Asked by maham237 @ in Mathematics viewed by 2423 persons
Unit 4 congruent triangles homework 1 classifying triangles answer key
Asked by maham237 @ in Mathematics viewed by 2414 persons
Unit 4 congruent triangles homework 2 angles of triangles
Asked by maham237 @ in Mathematics viewed by 2068 persons
Compare the values of the 2s and 5s in 55220
Asked by maham237 @ in Mathematics viewed by 1791 persons