Mathematics, 10.11.2020 06:10 iliketurtures
in a hybrid corn research project 150 seeds were planted and 140 of them were germinated. find the empirical probability that any particular seed of this type will germinate. pls help
Answers: 3
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: ΞΌ=6.4 and ha: ΞΌ> 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 04:20
How many dollars more is the price of a pie than the price of a doughnut at erikβs store
Answers: 3
Mathematics, 22.06.2019 06:30
Javon needs two 5 foot pieces of rope for the sides of the ladder. she needs 7 pieces of rope each 18 inches long for the steps. how many feet of rope does patty need to make the ladder?
Answers: 1
in a hybrid corn research project 150 seeds were planted and 140 of them were germinated. find the e...
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