A survey claims that 9 out of 10 doctors (i. e., 90% recommend brand z for their patients who have children. to test this claim against the alternative that the actual propo rtion of doctors who recommend brand z is less than 90%, a random sample of 100 doctors results in 93 who indicate that they recommend brand z. the test statistic in this problem is approximately (round to the nearest hundredth:
Answers (1)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “A survey claims that 9 out of 10 doctors (i. e., 90% recommend brand z for their patients who have children. to test this claim against the ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers
You Might be Interested in
112 is 32% of what amount?
Answers (1)
Find the value of the standardized z-test statistic and the area above 140 for a N (160,25) distribution. Round your answer to three decimal places. A) z = - 0.8, area = 0.212B) z = - 0.8, area = 0.788 C) z = 0.8, area = 0.212 D) z = 0.8, area = 0.
Answers (1)
Tony has 7/8 of a candy bar. He wants to split the bar into serving that are 3/10 of the bar. How many servings can he make?
Answers (1)
Ashley had 5.6 pounds of fruit. She gave Aliyah 1.3 pounds of strawberries, Brendan 2.4 pounds of grapes and Arley 1.2 pounds of bananas. How much fruit does Ashley have left?
Answers (1)
At a local fitness center, members paya a $6 membership fee and $5 for each aerobics class. nonmembers pay $6 for each aerobics class. for what number of aerobics classes will the cost for members and nonmembers be the same?
Answers (1)
New Questions in Mathematics
Alberto gets $4,349.70 he uses 2/5 of his pay for household expenses and 1/10 for his car payment how much does he have left for a savings account
Answers (1)
Express 4% as a ratio strength. a. 1 : 100 b. 4 : 100 c. 1 : 50 d. 1 : 25
Answers (1)
Three is a zero of the equation x3-4x2-3x+18=0. which factored form is equivalent to the equation?
Answers (1)
Thomas made 8700 mL of tomato soup he packed 1.6 L of the soup in his kids lunches then he froze half of the remaining soup how many milliliters of soup did Thomas freeze
Answers (1)
What is the square root to 5?
Answers (1)