Question

section 7.2 homework
due monday by 11:59pm points 14 submitting an external tool
section 7.2 homework
score: 2/14 answered: 2/14
question 3
for a standard normal distribution, find the following.
express the probability as a decimal rounded to 4 decimal places.
p(-0.04 < z < 0.74)

Explanation:

Step1: Use standard - normal table property

$P(-0.04 < z < 0.74)=P(z < 0.74)-P(z < - 0.04)$

Step2: Look up values in standard - normal table

From the standard - normal table, $P(z < 0.74)=0.7704$ and $P(z < -0.04)=0.4840$

Step3: Calculate the probability

$P(-0.04 < z < 0.74)=0.7704 - 0.4840=0.2864$

Answer:

$0.2864$