Question

suppose that squash instead of are used to guess the population mean weight of squash. the possibilities and the corresponding sampling distribution are given below.

Answer 1

The random variable X represents the weight of a small bag of candies.

Step-by-step explanation:

In this question, the random variable X represents the weight of a small bag of candies. Let's break down the components:

1. i. X = The weight of each bag of candies
2. ii. 0 = The population mean weight of the bags, which is two ounces
3. iii. Sx = The population standard deviation of the bag weights, which is 0.1 ounce

Therefore, the random variable X represents the weight of each bag of candies.

Answer 2

This question is about the weight of heads of lettuce in a sample, and how to use that information to make inferences about the population.

Step-by-step explanation:

In this question, we are given information about the weight of heads of lettuce in a sample. We are told that the population distribution of head weight is normal, with a mean weight of 2.2 lb and a standard deviation of 0.1 lb. We are also given the population standard deviation, which is known to be 0.2 lb. Based on this information, we can calculate various statistics and make inferences about the population.

1. The random variable X represents the weight of a head of lettuce in the sample.
2. The value 0 represents the mean weight of heads of lettuce in the population.
3. Sx represents the standard deviation of the sample weights of heads of lettuce.
4. In words, the random variable X represents the weight of a head of lettuce in the sample.