Download App

PART 2 : NORMAL DISTRIBUTION — Statistics STD 12 Commerce — Question

Gujarat BoardEnglish MediumSTD 12 CommerceStatisticsPART 2 : NORMAL DISTRIBUTION1 Mark
MCQ
If $P(-\infty)$
  • A
    $z_1=0$
  • ✓
    $z_1<0$
  • C
    $z_1>0$
  • D
    $z_1=1$
✓

Answer

Correct option: B.
$z_1<0$

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "MCQ" from PART 2 : NORMAL DISTRIBUTION→PART 2 : NORMAL DISTRIBUTION — all question types→Statistics STD 12 Commerce question papers→Gujarat Board STD 12 Commerce question papers→Gujarat Board question paper generator→

Similar questions

By which symbol is the seasonal fluctuations denoted ?
→
If the distribution of normal variable is shown as $N(20,4)$ then which of the following intervals includes $99.73 \%$ of observations?
→
What is the probability of having 5 Mondays in the month of February in a year which is not a leap year ?
→
In standard normal curve what is the total area to perpendicular line at $Z= \pm 3$ ?
→
What is the maximum value of event which is not mutually exclusive event $A$ and $B?$
→
Which kind of the correlation can be obtained if the two variables are varying in opposite direction in constant proportion?
→
If modulus form of $N(a, 0.07)$ is $|x-10|$
→
For which value of $P$ binomial probability distribution is symmetrical$?$
→
If $r=0.6$, how much percent of the total variations in the dependent variable can not be explained by the regression model ?
→
Which variable of the following will be an illustration of discrete variable ?
→