The time taken to assemble a car in a certain plant is a random variable having a normal distribution of 20.5 hours and a standard deviation of 1.5 hours. a) What is the probability that a car can be assembled at this plant in a period of time: i) less than 19.5 hours

0.25239

Step-by-step explanation:

We start by calculating the z-score

Mathematically;

z-score = (x-mean)/SD

Z-score = (19.5-20.5)/1.5

z-score = -0.667

The probability we want to calculate is;

P( x < -0.667)

we can use the standard normal distribution table to get this

That would be;

0.25239

P( x < -0.667) = 0.25239

i think is g(1)=-1.

hope that i can

we have the parent function given by,

1. the function is translated 5 units to the left.

so, we get,   becomes

2. the function is translated 5 units to the right.

so, we get,   becomes

3. the function is translated 5 units upwards.

so, we get,   becomes

4. the function is translated 5 units downwards.

so, we get,   becomes

5. the function is reflected across x-axis.

so, we get,   becomes

6. the function is reflected across y-axis.

so, we get,   becomes .

step-by-step explanation:

mark brainliest.