Mathematics, 03.12.2019 18:31 jazmaine1217
Ashareholders' group, in lodging a protest, claimed that the mean tenure for a chief executive office (ceo) was at least nine years. a survey of companies reported in the wall street journal found a sample mean tenure of 7.56 years for ceos with a standard deviation of s6.67 years. a. formulate hypotheses that can be used to challenge the validity of the claim made by the shareholders' group b. assume 70 companies were included in the sample. what is the p-value for your hypothesis test? enter negative value as negative number (to 3 decimals) t-value p-value ( between .025 and .05 ; c. at α = 0.02, what is your conclusion? do not rejectt ー°the null hypothesis, we don't have enough evidence to disprove the shareholder group's claim.
Answers: 2
Mathematics, 21.06.2019 18:30, 25jzaldivar
Players on the school soccer team are selling candles to raise money for an upcoming trip. each player has 24 candles to sell. if a player sells 4 candles a profit of$30 is made. if he sells 12 candles a profit of $70 is made
Answers: 2
Mathematics, 21.06.2019 20:30, qveenvslayin
Erin bought christmas cards for $2 each to send to her family and friends. which variable is the dependent variable?
Answers: 1
Ashareholders' group, in lodging a protest, claimed that the mean tenure for a chief executive offic...
Mathematics, 03.12.2019 07:31
Physics, 03.12.2019 07:31
English, 03.12.2019 07:31
History, 03.12.2019 07:31
Mathematics, 03.12.2019 07:31