Mathematics, 23.07.2019 11:30 kitkatyr4992
Me whoever gets it right i'll mark the brainlest just tell me what line to put who from the bottom. like, "terry, three lines up from the bottom"(that's just an example of how i want you to answer it, i still don't understand
Answers: 1
Mathematics, 22.06.2019 02:30
According to a research study, parents with young children slept 6.4 hours each night last year, on average. a random sample of 18 parents with young children was surveyed and the mean amount of time per night each parent slept was 6.8. this data has a sample standard deviation of 0.9. (assume that the scores are normally distributed.) researchers conduct a one-mean hypothesis at the 5% significance level, to test if the mean amount of time parents with young children sleep per night is greater than the mean amount of time last year. the null and alternative hypotheses are h0: μ=6.4 and ha: μ> 6.4, which is a right-tailed test. the test statistic is determined to be t0=1.89 using the partial t-table below, determine the critical value(s). if there is only one critical value, leave the second answer box blank.
Answers: 3
Mathematics, 22.06.2019 06:00
Which of the following is the graph of f(x) = x2? click on the graph until the correct graph appears.
Answers: 1
Mathematics, 22.06.2019 06:00
See the attached imagewhat is the value of x? enter your answer in the box.
Answers: 1
Me whoever gets it right i'll mark the brainlest just tell me what line to put who from the bottom....
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