The weight of local cats in a city is normally distributed with a mean of 11.2 pounds and a standard deviation of 2.5 pounds.
a) what is the probability that a randomly selected cat weighs less than 12.3 pounds?
b) what is the probability that a randomly selected cat weighs between 10.4 and 13.1 pounds?
c) what is the probability that a randomly selected cat weighs more than 17.2 pounds?
with steps, please :)
The weight of local cats in a city is normally distributed with a mean of 11.2...
Weights of female cats of a certain breed are normally distributed with mean 4.3 kg and standard deviation 0.6 kg. What proportion of female cats have weights between 3.7 and 4.4 kg? How heavy is a female cat whose weight is on the 80th percentile? A female cat is chosen at random. What is the probability that she weighs more than 4.5 kg?
The mean annual rainfall in a local city is approximately normally distributed with the a mean of 14 inches and a standard deviation of 1.5 inches. What is the probability that the annual rainfall will.. a.) Exceed 12 inches b.) Be less than 16 inches c.) Be between 16 and 20 inches
a) Suppose that the weight of the adult male wombat is normally distributed with mean 8,6 pounds and standard deviation 1.1 pounds. What is the probability that a randomly selected adult male wombat will weigh at least 9.5 lbs? Rounded to the nearest.01 pound, what is the 85th percentile of adult male wombat weight? A sample of 50 wombats is chosen. What is the probability that its mean is less than 8.3 pounds? To conduct a new study to find...
The monthly utility bills in a city are normally distributed, with a mean of $100 and a standard deviation of $13. Find the probability that a randomly selected (a) less than $70. (b) between $85 and $100, and (c) more than $110. (a) The probability that a randomly selected utility bill is less than $70 is _______
the weight of ice cream cartons are normally distributed with a mean weight of 13 ounces and a standard deviation of 0.6 ounce. a) what is the probability that a randomly selected carton has a weight greater than 13.22 ounces? b) a sample of 25 cartons are randomly selected. what is the probability that their mean weight is greater than 13.22 ounces?
The monthly utility bills in a city are normally distributed, with a mean of $100 and a standard deviation of $13. Find the probability that a randomly selected utility bill is (a) less than $66, (b) between $81 and $110, and (c) more than $120.
The monthly utility bills in a city are normally distributed with a mean of $100 and a standard deviation of $12 find the probability that a randomly selected utility bill is A) less than $69 B) between $90 and $100 and C) more than $110
Question#: 13 Question: The mean weight for crates of apples are normally distributed with a mean weight of 34.6 pounds and a standard deviation of 2.8 pounds. Considering 75 crates of apples, what is the probability that the mean weight is between 31 and 35 pounds? Options: a) 0.8925 b)0.1075 c)0.4572 d)0.7843 Correct Answer: a Question#: 14 Question: The mean weight for crates of apples are normally distributed with a mean weight of 34.6 pounds and a standard deviation of...
The monthly utility bills in a city are normally distributed, with a mean of $100 and a standard deviation of $16. Find the probability that a randomly selected utility bill is (a) less than $69. (b) between $84 and S90, and (c) more than $120 (a) The probability that a randomly selected utility bill is less than $69 is _______ (b) The probability that a randomly selected utility bill is between $84 and $90 is _______ (c) The probability that a randomly selected utility...
The monthly utility bills in a city are normally distributed, with a mean of $100 and a standard deviation of $14. Find the probability that a randomly selected utility bill is (a) less than $67. (b) between $82 and 5100, and (c) more than $120. (a) The probability that a randomly selected utility bill is less than $67 is _______ (b) The probability that a randomly selected utility bill is between $82 and $100 is _______ (c) The probability that a randomly selected utility...