Answer:
do you have a picture?
Step-by-step explanation:
Answer:the answer is 90 u welcome text me back if wrong armstrongtamarion
Step-by-step explanation:
The Z-score is calculated by the formula below

Step 2: Substitute the given parameters in the formula

Hence, the z-score of a person who scored 145 on the exam is -0.5
403, 892 rounded to the nearest thousand is 404,000.
The three is in the thousands place, and the 8 in the hundreds place tells us us to round up. The three becomes a 4 and everything behind it a 0. :)