About 10% of people in the United States have type B blood. Suppose we take a random sample of 120 U. S. residents, and let X = the number of residents in the sample who have type B blood. 1. Calculate the mean of the sampling distribution of X.

1gm = 1000mg so 0.1gm = 1000mg

first, convert the weight to kg

160lb * 1kg/2.2lb = 72.7kg

next, the dose

72.7kg * 100mg/kg = 7270mg

the answer is:

the answer is:

to solve the problem, we need to remember the quotient of power property, it's defined by the following relation:

if we have a quotienf of powers that have the same base, we need to keep the same base and subtract the exponent of the denominator power to the exponent of the numerator power.

so, we are given the expression:

then, calculating we have:

hence, the answer is:

have a nice day!

-81 -56 -27 0 81

step-by-step explanation: