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I can't figure this out. (C) A farm brings 15 tons of watermelon to market. Find...
What price do farmers get for their watermelon crops? In the third week of July, a random sample of 42 farming regions gave a sample mean of x = $6.88 per 100 pounds of watermelon. Assume that σ is known to be $2.00 per 100 pounds. (a) Find a 90% confidence interval for the population mean price (per 100 pounds) that farmers in this region get for their watermelon crop. What is the margin of error? (Round your answers to...
What price do farmers get for their watermelon crops? In the
third week of July, a random sample of 45 farming regions gave a
sample mean of = $6.88 per 100
pounds of watermelon. Assume that σ is known to be $1.94
per 100 pounds.
(a)
Find a 90% confidence interval for the population mean price
(per 100 pounds) that farmers in this region get for their
watermelon crop (in dollars). What is the margin of error (in
dollars)? (For...
b) c)
3/7 POINTS PREVIOUS ANSWERS | BBUNDERSTAT12 7.1.018.MI. * L 377 POINTS CPA MY NOTES | ASK YOUR TEACHER What price do farmers get for their watermelon crops? In the third week of July, a random sample of 44 farming regions gave a sample mean of x = $6.88 per 100 pounds of watermelon. Assume that o is known to be $1.90 per 100 pounds. (a) Find a 90% confidence interval for the population mean price (per 100 pounds)...
7 1018 MI what price do farmers get for their water elon crop s? In the third week of July, a random sample of 44 farming regions gave a sample mean of x·S6.88 per 100 pounds of watermelon. Assume that o is known to be $1.92 per 100 pounds. (a Find a 90% confidence interval for the population mean price per i00 pounds) that farmers in this region get for their watermelon crop what is the margin of error? (Round...
What price do farmers get for their watermelon crops? In the third week of July, a random sample of 40 farming regions gave a sample mean of = $6.88 per 100 pounds of watermelon. Assume that 𝜎 is known to be $1.94 per 100 pounds. (a) Find a 90% confidence interval for the population mean price (per 100 pounds) that farmers in this region get for their watermelon crop (in dollars). What is the margin of error (in dollars)? (For each answer, enter a number. Round your answers to...
What price do farmers get for their watermelon crops? In the third week of July, a random sample of 43 farming regions gave a sample mean of x = $6.88 per 100 pounds of watermelon. Assume that o is known to be $1.96 per 100 pounds. (a) Find a 90% confidence interval for the population mean price (per 100 pounds) that farmers in this region get for their watermelon crop (in dollars). What is the margin of error (in dollars)?...
14. 27.1.018mnve What price do farmers get for their watermelon crops? In the third week of July, a random Assume that Ơ is known to be S2.00 per 100 pounds. sample of 4s farming regians gave a sample mean of $6.88 per 100 pounds of watermelan (a) Find a 90% confidence interva, your answers to two decimal places.) lower limit6 upper limit $7.31 for the population mean price (per 100 pounds) that farmers in this region get for their watermelon...
Allen's hummingbird (Selasphorus sasin) has been studied by zoologist Bill Alther.† Suppose a small group of 18 Allen's hummingbirds has been under study in Arizona. The average weight for these birds is x = 3.15 grams. Based on previous studies, we can assume that the weights of Allen's hummingbirds have a normal distribution, with σ = 0.36 gram. (a) Find an 80% confidence interval for the average weights of Allen's hummingbirds in the study region. What is the margin of...
MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Provide an appropriate response. 1) Many people think that a national lobby's successful fight against gun control legislation is reflecting the will of a minority of Americans. A random sample of 4000 citizens yielded 2250 who are in favor of gun control legislation. Estimate the true proportion of all Americans who are in favor of gun control legislation using a 98% confidence interval. Express the...