Mathematics, 20.07.2019 01:40 Reijected
Many companies use well-known celebrities as spokespersons in their tv advertisements. a study was conducted to determine whether brand awareness of tv viewers and the gender of the spokesperson are independent. each in a sample of 300 tv viewers was asked to identify a product advertised by a celebrity spokesperson. the gender of the spokesperson and whether or not the viewer could identify the product was recorded. the numbers in each category are given below. find the rejection region necessary for testing at the 0.05 level of significance whether there is a relationship between brand awareness of tv viewers and the gender of the spokesperson. reject h0 if x2 > 10.5966 reject h0 if x2 > 5.99147 reject h0 if x2 > 3.84146 reject h0 if x2 > 7.87944
Answers: 3
Mathematics, 20.06.2019 18:04, jonnycampbell223
Can someone show me the steps to solve the problem?
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Mathematics, 21.06.2019 21:00, mawawakaiii
Asequence has its first term equal to 4, and each term of the sequence is obtained by adding 2 to the previous term. if f(n) represents the nth term of the sequence, which of the following recursive functions best defines this sequence? (1 point) f(1) = 2 and f(n) = f(n − 1) + 4; n > 1 f(1) = 4 and f(n) = f(n − 1) + 2n; n > 1 f(1) = 2 and f(n) = f(n − 1) + 4n; n > 1 f(1) = 4 and f(n) = f(n − 1) + 2; n > 1 i will award !
Answers: 1
Mathematics, 21.06.2019 23:00, Mypasswordishotdog11
John has 1/2 pound of oranges to share with julie. if they share the oranges equally, how much will each of them have?
Answers: 1
Mathematics, 22.06.2019 02:00, minosmora01
Deena is planting two rectangular gardens. one garden is 3.67 feet by 8.56 feet, and the other garden is 3.67 feet by 7.45 feet. which expression does not respresent the total area in square feet of the two gardens
Answers: 2
Many companies use well-known celebrities as spokespersons in their tv advertisements. a study was c...
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