The ratio of squirrels to pigeons in the park is 15 to 125. which statement describes this relationship? a) there are 3 squirrels for every 25 pigeons in the park. b) there are 3 squirrels for every 5 pigeons in the park. c) there are 5 squirrels for every 3 pigeons in the park. eliminate d) there are 25 squirrels for every 3 pigeons in the park.

A) There are 3 squirrels for every 25 pigeons in the park.

Step-by-step explanation:

1. The ratio is 15 squirrels : 125 pigeons

2. You can divide both of these by the common factor of 5

3. The answer is A) 3 squirrels for every 25 pigeons.

no solution

step-by-step explanation:

there is not enough information in the problem to solve.

d. 24+-0.114

step-by-step explanation:

the question requires us to calculate the approximate 95% confidence interval for the mean number of ounces of ketchup per bottle in the sample given the following statistics;

sample mean = 24

standard deviation, σ = 0.4

sample size , n = 49

the confidence interval for a population mean is calculated using the formula;

sample mean ± z-score*(σ/sqrt(n))

the z-score associated with a 95% confidence interval, from the standard normal tables, is;

1.96

substituting these values into the formula;

24 ± 1.96*(0.4/7)

= 24 ± 0.112

from the alternatives given, choice d is closest to the above expression;