Pls help with these two questions!
...
Answers: 2
Mathematics, 21.06.2019 16:40
Which of the following statement about pascal's triangle are true?
Answers: 1
Mathematics, 22.06.2019 02:00
Add. express your answer in simplest form. 12 9/10+2 2/3 = i need u guys to me find the answer to this question
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
Social Studies, 29.11.2019 05:31
Spanish, 29.11.2019 05:31
History, 29.11.2019 05:31
Arts, 29.11.2019 05:31
Chemistry, 29.11.2019 05:31
Mathematics, 29.11.2019 05:31
Physics, 29.11.2019 05:31
World Languages, 29.11.2019 05:31
History, 29.11.2019 05:31
Mathematics, 29.11.2019 05:31
Computers and Technology, 29.11.2019 05:31
History, 29.11.2019 05:31