Answer:
yes they are
Step-by-step explanation:
The median is their average (60+99)/2=79.5
If there were any odd number of numbers it would be the middle number. When there is an even number of numbers, the median is the average of the two middle ones.
Answer: 0.7257
Step-by-step explanation:
Given : The weights of steers in a herd are distributed normally.
Standard deviation :
Let x be the weight of the randomly selected steer .
Z-score :
The the probability that the weight of a randomly selected steer is greater than 920 lbs using standardized normal distribution table :
Hence, the probability that the weight of a randomly selected steer is greater than 920lbs =0.7257
No values of z make the equations true.