Final answer:
Calculate P(z<1.48) by looking up 1.48 on a standard normal z-table or by using a calculator's invNorm function or equivalent software to find the area to the left of the z-score, which represents the desired probability.
Step-by-step explanation:
The question you have asked is about calculating the probability that a given z-score is less than a particular value in a standard normal distribution. To find P(z<1.48), you can use a z-table, calculator, or computer software that provides functionality to compute probabilities for a standard normal distribution. Most z-tables and software will give you the area to the left of the z-score which directly corresponds to the probability we are seeking.
Using a z-table, you would look up the value of 1.48 in the table and read the corresponding probability. Alternatively, you can use calculator functions such as invNorm on a TI calculator or equivalent functions in other calculators or software to directly compute the probability. The specific steps for this process depend on the tool you are using, but the end result is a numerical value representing the probability that a standard normal random variable is less than the given z-score.