Question

15 – x + 2 = 17 – 6 =

Answer 1

Answer:

x=6

=11

Step-by-step explanation:

a hospital based cross-sectional study, it is planned to estimate the mean D-dimer level among COVID-19 patients. From previous literature, the standard deviation was found to be 200 ng/mL. If the researchers want to estimate the mean with a 50 ng/mL precision and 95% significance level, what is the minimum sample size required?

Answer 2

Given:-

$15 - x + 2 = 17 - 6$

To Find:-

• The Value of x.

Solution:-

$15 – x + 2 = 17 – 6$

$= > 17 - x = 11$

$= > x = 17 - 11$

$= > x = 6$