It is estimated that 35% of households own a riding lawn mower. A sample 19 households is studied. What is the mean number of households who own a riding lawn mower

The mean number of households who own a riding lawn mower is 6.65.

Step-by-step explanation:

For each household, there are only two possible outcomes. Either there is a riding lawn mower, or there is not. The probability of a household having a riding lawn mower is independent of other households. So we use the binomial probability distribution to solve this question.

Binomial probability distribution

Probability of exactly x sucesses on n repeated trials, with p probability.

The expected value of the binomial distribution is:

35% of households own a riding lawn mower.

This means that

A sample 19 households is studied.

This means that

What is the mean number of households who own a riding lawn mower

The mean number of households who own a riding lawn mower is 6.65.

the answer is a

step-by-step explanation:

39.00 x 24 = total installment price

carrying installment price - cash price

needed to save the .00/

the answer for this question is : 360°

step-by-step explanation:

we have been given a triangle   we need to tell which one of these is a triangle below to map onto itself.

360° rotation is the complete rotation which eventually leads to the same figure which is given.

the correct will be, that is 360° that will cause the triangle below to map onto itself.