Dat be called common difference represented by d in the equation
Answer:
c185
Step-by-step explanation:
trust me m8 I'm 21 I wont steer you wrong
Since 68% of the sample ranges from the plus minus first standard deviation from the mean, then interval wherein it will occur will be between 53.5% to 60.5%. I got this answer through adding and subtracting one standard deviation (3.5) from the mean (which is 57).