A baseball pitcher has pitched 67 2/3 innings. What is the number of innings written as a decimal? The number of innings 67 2/3 written as a decimal is

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.

The following data table represents the total cost of a monthly cell phone bill as a function of the number of minutes that the phone is used each month. minutes 500 750 1,000 1,250

The effiel tower is about 301 meters tall. cooper is making a scale model of it using the scale 750 meters : 1 meter to the nearest tenth of a meter, what will be the height of the scale model?