A Food Marketing Institute found that 29% of households spend more than $125 a week on groceries. Assume the population proportion is 0.29 and a simple random sample of 145 households is selected from the population. What is the probability that the sample proportion of households spending more than $125 a week is between 0.35 and 0.45? Answer = :] {Enter your answer as a number accurate to 4 decimal places} _> Based on historical data, your manager believes that 29% of the company's orders come from first-time customers. A random sample of 103 orders will be used to estimate the proportion of firsttime-customer What is the probability that the sample proportion is less than 0.32? Answer - [3 (Enter your answer as a number accurate to 4 decimal places.) _> Based on historical data, your manager believes that 23% of the company's orders come from firsttime customers. A random sample of 128 orders will be used to estimate the proportion of first-time-customers. What is the probability that the sample proportion is less than 0.29? Answer - C] (Enter your answer as a number accurate to 4 decimal places.) 0 Question 6 v Based on historicai data, your manager believes that 29% of the compaan orders come from first-time customers. A random sample of 159 orders will be used to estimate the proportion of first-time-customers. What is the probability that the sample proportion is greater than than 0.21? Answer = [:] (Enter your answer as a number accurate to 4 decimal places.) 0 Question 7 v Based on historical data, your manager believes that 29% of the compaan orders come from rst-time customers. A random sample of 103 orders will be used to estimate the proportion of first-time-customers. What is the probability that the sample proportion is between 0.26 and 0.42? Answer - C] (Enter your answer as a number accurate to 4 decimal places-) 0 Question 8 v According to a 2009 Reader's Digest article, people throw away approximately 14% of what they buy at the grocery store. Assume this is the true proportion and you plan to randomly survey 129 grocery shoppers to investigate their behavior. What is the probability that the sample proportion exceeds 0.16? Answer - [:] (Enter your answer as a number accurate to 4 decimal places.) _> A Food Marketing Institute found that 35% of households spend more than $125 a week on groceries. Assume the population proportion is 0.35 and a simple random sample of 477 households is selected from the population. What is the probability that the sample proportion of households spending more than 5125 a week is less than 0.32? Answer = [3 (Enter your answer as a number accurate to 4 decimal places.)