In the manufacturing process of a pharmaceutical product. repeated measurements follow a normal distribution with mean equal to the true product concentration and standard deviation 0.0068 g/l. a.) how many measurements would be needed to estimate the true concentration within ±0.001 g/l with 95% confidence? b.) how many measurements would be needed to estimate the true concentration within ±0.001 g/l with 99% confidence? what is the implication of choosing a higher confidence interval?

step-by-step explanation:

the multiplicative inverse of a fraction a/b is b/a. for the multiplicative inverse of a real number, divide 1 by the number. for example, the reciprocal of 5 is one fifth 1/5 or 0.2, and the reciprocal of 0.25 is 1 divided by 0.25, or 4.

d. millimeters per hour.

step-by-step explanation:

we are given that,

carlo used a rain gauge to measure the amount of water his lawn is receiving from the sprinklers.

since, according to the options, we see that,

water cannot be measured by 'miles per hour', 'meters per second' and 'grams per seconds'.

we get that, the water can be measured by 'millimeters per hour'.

hence, the appropriate rate for describing the amount of water is 'millimeters per hour'.

step-by-step explanation:

so then what are you asking?

step-by-step explanation: