(solution) 1 There is 29% of a certain country voters think that it is too

(solution) 1 There is 29% of a certain country voters think that it is too

1

There is  29%  of a certain country voters think that it is too easy to vote in their country. You randomly select 12 likely voters. Find the probability that the number of likely voters who think that it is too easy to vote is (a) exactly three, (b) at least four (c) less than eight

2

The mean value of land and buildings per acre from a sample of farms is $1500 with a standard deviation of $200 the data set has a bell shaped distribution. Assume the number of farms in the sample is 73

(a) Use the empirical rule to estimate the number of farms whose land and building values per acre are between $1100 and $1900

(b) If 23 additional farms were sampled about how many of these additional farms would you expect to have land and building values between $1100 per acre and $1900 per acre

Question:
1
There is 29% of a certain country voters think that it is too easy to vote in their country. You
randomly select 12 likely voters. Find the probability that the number of likely voters…