Question

Plzzz help will give medal and fan

Heights of certain plants at a nursery are normally distributed with a mean of 45.3 centimeters and a standard deviation of 6.6 centimeters. If their z-scores are greater than 1.75, the plants are displayed in the main lobby. To the nearest centimeter, what is the minimum required height for this type of plant to be displayed in the main lobby?

49 cm
50 cm
56 cm
57 cm

Answer 1

hello

Answer 2

\[\large z=\frac{X-\mu}{\sigma}\]
Plugging the given values into the above equation, we get:
\[\large 1.75=\frac{X-45.3}{6.6}\]
Now you need to solve to find the value of X.