Question

Determine the value of x. options:
a) 0.73
b) 2.90
c) 11.62
d) 4.96

Answer 1

To determine the value of x in the given equations, we can calculate different values using the formula provided, and then compare them to the given options. The closest calculated value of x is 11.61, which matches with option c) 11.62.

Step-by-step explanation:

To determine the value of x, we can use the given equations:

b. (x + 1s) = 10.53 + (1)(.72) = 11.25

c. (x - 2s) = 10.53 - (2)(.72) = 9.09

d. (x - 1.5s) = 10.53 – (1.5)(.72) = 9.45

(x + 1.5s) = 10.53 + (1.5)(.72) = 11.61

Now we can see that option c) 11.62 is the closest value to the calculated value of x.